156967785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 294840000

約数和(自身を除く): 137872215

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 179, 195, 537, 585, 895, 1499, 1611, 2327, 2685, 4497, 6981, 7495, 8055, 11635, 13491, 19487, 20943, 22485, 34905, 58461, 67455, 97435, 104715, 175383, 268321, 292305, 804963, 876915, 1341605, 2414889, 3488173, 4024815, 10464519, 12074445, 17440865, 31393557, 52322595, 156967785]

約数ペア:

[(1, 156967785), (3, 52322595), (5, 31393557), (9, 17440865), (13, 12074445), (15, 10464519), (39, 4024815), (45, 3488173), (65, 2414889), (117, 1341605), (179, 876915), (195, 804963), (537, 292305), (585, 268321), (895, 175383), (1499, 104715), (1611, 97435), (2327, 67455), (2685, 58461), (4497, 34905), (6981, 22485), (7495, 20943), (8055, 19487), (11635, 13491)]