848679975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 108

約数和(自身を含む): 1796525640

約数和(自身を除く): 947845665

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 169, 195, 225, 275, 325, 429, 495, 507, 585, 715, 825, 845, 975, 1287, 1521, 1859, 2029, 2145, 2475, 2535, 2925, 3575, 4225, 5577, 6087, 6435, 7605, 9295, 10145, 10725, 12675, 16731, 18261, 22319, 26377, 27885, 30435, 32175, 38025, 46475, 50725, 66957, 79131, 83655, 91305, 111595, 131885, 139425, 152175, 200871, 237393, 290147, 334785, 342901, 395655, 418275, 456525, 557975, 659425, 870441, 1004355, 1028703, 1186965, 1450735, 1673925, 1714505, 1978275, 2611323, 3086109, 3771911, 4352205, 5021775, 5143515, 5934825, 7253675, 8572525, 11315733, 13056615, 15430545, 18859555, 21761025, 25717575, 33947199, 56578665, 65283075, 77152725, 94297775, 169735995, 282893325, 848679975]

約数ペア:

[(1, 848679975), (3, 282893325), (5, 169735995), (9, 94297775), (11, 77152725), (13, 65283075), (15, 56578665), (25, 33947199), (33, 25717575), (39, 21761025), (45, 18859555), (55, 15430545), (65, 13056615), (75, 11315733), (99, 8572525), (117, 7253675), (143, 5934825), (165, 5143515), (169, 5021775), (195, 4352205), (225, 3771911), (275, 3086109), (325, 2611323), (429, 1978275), (495, 1714505), (507, 1673925), (585, 1450735), (715, 1186965), (825, 1028703), (845, 1004355), (975, 870441), (1287, 659425), (1521, 557975), (1859, 456525), (2029, 418275), (2145, 395655), (2475, 342901), (2535, 334785), (2925, 290147), (3575, 237393), (4225, 200871), (5577, 152175), (6087, 139425), (6435, 131885), (7605, 111595), (9295, 91305), (10145, 83655), (10725, 79131), (12675, 66957), (16731, 50725), (18261, 46475), (22319, 38025), (26377, 32175), (27885, 30435)]