13307561145

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 26143948800

約数和(自身を除く): 12836387655

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 191, 207, 285, 345, 437, 513, 573, 621, 855, 955, 1035, 1181, 1311, 1719, 2185, 2565, 2865, 3105, 3543, 3629, 3933, 4393, 5157, 5905, 6555, 8595, 10629, 10887, 11799, 13179, 17715, 18145, 19665, 21965, 22439, 25785, 27163, 31887, 32661, 39537, 53145, 54435, 58995, 65895, 67317, 81489, 83467, 97983, 112195, 118611, 135815, 159435, 163305, 197685, 201951, 225571, 244467, 250401, 336585, 407445, 417335, 489915, 516097, 593055, 605853, 676713, 733401, 751203, 1009755, 1127855, 1222335, 1252005, 1548291, 2030139, 2253609, 2580485, 3029265, 3383565, 3667005, 3756015, 4285849, 4644873, 5188133, 6090417, 7741455, 10150695, 11268045, 12857547, 13934619, 15564399, 21429245, 23224365, 25940665, 30452085, 38572641, 46693197, 64287735, 69673095, 77821995, 98574527, 115717923, 140079591, 192863205, 233465985, 295723581, 492872635, 578589615, 700397955, 887170743, 1478617905, 2661512229, 4435853715, 13307561145]

約数ペア:

[(1, 13307561145), (3, 4435853715), (5, 2661512229), (9, 1478617905), (15, 887170743), (19, 700397955), (23, 578589615), (27, 492872635), (45, 295723581), (57, 233465985), (69, 192863205), (95, 140079591), (115, 115717923), (135, 98574527), (171, 77821995), (191, 69673095), (207, 64287735), (285, 46693197), (345, 38572641), (437, 30452085), (513, 25940665), (573, 23224365), (621, 21429245), (855, 15564399), (955, 13934619), (1035, 12857547), (1181, 11268045), (1311, 10150695), (1719, 7741455), (2185, 6090417), (2565, 5188133), (2865, 4644873), (3105, 4285849), (3543, 3756015), (3629, 3667005), (3933, 3383565), (4393, 3029265), (5157, 2580485), (5905, 2253609), (6555, 2030139), (8595, 1548291), (10629, 1252005), (10887, 1222335), (11799, 1127855), (13179, 1009755), (17715, 751203), (18145, 733401), (19665, 676713), (21965, 605853), (22439, 593055), (25785, 516097), (27163, 489915), (31887, 417335), (32661, 407445), (39537, 336585), (53145, 250401), (54435, 244467), (58995, 225571), (65895, 201951), (67317, 197685), (81489, 163305), (83467, 159435), (97983, 135815), (112195, 118611)]