65700765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 135233280

約数和(自身を除く): 69532515

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 57, 65, 69, 95, 115, 117, 171, 195, 207, 247, 257, 285, 299, 345, 437, 585, 741, 771, 855, 897, 1035, 1235, 1285, 1311, 1495, 2185, 2223, 2313, 2691, 3341, 3705, 3855, 3933, 4485, 4883, 5681, 5911, 6555, 10023, 11115, 11565, 13455, 14649, 16705, 17043, 17733, 19665, 24415, 28405, 29555, 30069, 43947, 50115, 51129, 53199, 63479, 73245, 76843, 85215, 88665, 112309, 150345, 190437, 219735, 230529, 255645, 265995, 317395, 336927, 384215, 561545, 571311, 691587, 952185, 1010781, 1152645, 1460017, 1684635, 2856555, 3457935, 4380051, 5053905, 7300085, 13140153, 21900255, 65700765]

約数ペア:

[(1, 65700765), (3, 21900255), (5, 13140153), (9, 7300085), (13, 5053905), (15, 4380051), (19, 3457935), (23, 2856555), (39, 1684635), (45, 1460017), (57, 1152645), (65, 1010781), (69, 952185), (95, 691587), (115, 571311), (117, 561545), (171, 384215), (195, 336927), (207, 317395), (247, 265995), (257, 255645), (285, 230529), (299, 219735), (345, 190437), (437, 150345), (585, 112309), (741, 88665), (771, 85215), (855, 76843), (897, 73245), (1035, 63479), (1235, 53199), (1285, 51129), (1311, 50115), (1495, 43947), (2185, 30069), (2223, 29555), (2313, 28405), (2691, 24415), (3341, 19665), (3705, 17733), (3855, 17043), (3933, 16705), (4485, 14649), (4883, 13455), (5681, 11565), (5911, 11115), (6555, 10023)]