1210291275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{743}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 2061368064

約数和(自身を除く): 851076789

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 587, 743, 925, 1761, 2229, 2775, 2935, 3715, 8805, 11145, 14675, 18575, 21719, 27491, 44025, 55725, 65157, 82473, 108595, 137455, 325785, 412365, 436141, 542975, 687275, 1308423, 1628925, 2061825, 2180705, 6542115, 10903525, 16137217, 32710575, 48411651, 80686085, 242058255, 403430425, 1210291275]

約数ペア:

[(1, 1210291275), (3, 403430425), (5, 242058255), (15, 80686085), (25, 48411651), (37, 32710575), (75, 16137217), (111, 10903525), (185, 6542115), (555, 2180705), (587, 2061825), (743, 1628925), (925, 1308423), (1761, 687275), (2229, 542975), (2775, 436141), (2935, 412365), (3715, 325785), (8805, 137455), (11145, 108595), (14675, 82473), (18575, 65157), (21719, 55725), (27491, 44025)]