117761715

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 227635200

約数和(自身を除く): 109873485

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 1395, 1481, 1767, 2565, 2945, 4185, 4443, 5301, 7405, 8835, 13329, 15903, 22215, 26505, 28139, 39987, 45911, 66645, 79515, 84417, 137733, 140695, 199935, 229555, 253251, 413199, 422085, 688665, 759753, 872309, 1239597, 1266255, 2065995, 2616927, 3798765, 4361545, 6197985, 7850781, 13084635, 23552343, 39253905, 117761715]

約数ペア:

[(1, 117761715), (3, 39253905), (5, 23552343), (9, 13084635), (15, 7850781), (19, 6197985), (27, 4361545), (31, 3798765), (45, 2616927), (57, 2065995), (93, 1266255), (95, 1239597), (135, 872309), (155, 759753), (171, 688665), (279, 422085), (285, 413199), (465, 253251), (513, 229555), (589, 199935), (837, 140695), (855, 137733), (1395, 84417), (1481, 79515), (1767, 66645), (2565, 45911), (2945, 39987), (4185, 28139), (4443, 26505), (5301, 22215), (7405, 15903), (8835, 13329)]