1310255325

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{19219}}^1$

素因数の和:19339

約数の個数: 48

約数和(自身を含む): 2430945600

約数和(自身を除く): 1120690275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 909, 1515, 2525, 2727, 4545, 7575, 13635, 19219, 22725, 57657, 68175, 96095, 172971, 288285, 480475, 518913, 864855, 1441425, 1941119, 2594565, 4324275, 5823357, 9705595, 12972825, 17470071, 29116785, 48527975, 52410213, 87350355, 145583925, 262051065, 436751775, 1310255325]

約数ペア:

[(1, 1310255325), (3, 436751775), (5, 262051065), (9, 145583925), (15, 87350355), (25, 52410213), (27, 48527975), (45, 29116785), (75, 17470071), (101, 12972825), (135, 9705595), (225, 5823357), (303, 4324275), (505, 2594565), (675, 1941119), (909, 1441425), (1515, 864855), (2525, 518913), (2727, 480475), (4545, 288285), (7575, 172971), (13635, 96095), (19219, 68175), (22725, 57657)]