776797515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4501

約数の個数: 72

約数和(自身を含む): 1521722592

約数和(自身を除く): 744925077

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4441, 4485, 7605, 11661, 13323, 13455, 19435, 22205, 34983, 39969, 57733, 58305, 66615, 102143, 173199, 174915, 199845, 288665, 306429, 510715, 519597, 750529, 865995, 919287, 1327859, 1532145, 2251587, 2597985, 3752645, 3983577, 4596435, 6639295, 6754761, 11257935, 11950731, 17262167, 19917885, 33773805, 51786501, 59753655, 86310835, 155359503, 258932505, 776797515]

約数ペア:

[(1, 776797515), (3, 258932505), (5, 155359503), (9, 86310835), (13, 59753655), (15, 51786501), (23, 33773805), (39, 19917885), (45, 17262167), (65, 11950731), (69, 11257935), (115, 6754761), (117, 6639295), (169, 4596435), (195, 3983577), (207, 3752645), (299, 2597985), (345, 2251587), (507, 1532145), (585, 1327859), (845, 919287), (897, 865995), (1035, 750529), (1495, 519597), (1521, 510715), (2535, 306429), (2691, 288665), (3887, 199845), (4441, 174915), (4485, 173199), (7605, 102143), (11661, 66615), (13323, 58305), (13455, 57733), (19435, 39969), (22205, 34983)]