8959405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 14076720

約数和(自身を除く): 5117315

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 97, 145, 203, 245, 377, 455, 485, 637, 679, 1015, 1261, 1421, 1885, 2639, 2813, 3185, 3395, 4753, 6305, 7105, 8827, 13195, 14065, 18473, 19691, 23765, 36569, 44135, 61789, 92365, 98455, 137837, 182845, 255983, 308945, 689185, 1279915, 1791881, 8959405]

約数ペア:

[(1, 8959405), (5, 1791881), (7, 1279915), (13, 689185), (29, 308945), (35, 255983), (49, 182845), (65, 137837), (91, 98455), (97, 92365), (145, 61789), (203, 44135), (245, 36569), (377, 23765), (455, 19691), (485, 18473), (637, 14065), (679, 13195), (1015, 8827), (1261, 7105), (1421, 6305), (1885, 4753), (2639, 3395), (2813, 3185)]