1213106325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1949}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 2064004800

約数和(自身を除く): 850898475

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 193, 215, 579, 645, 965, 1075, 1949, 2895, 3225, 4825, 5847, 8299, 9745, 14475, 24897, 29235, 41495, 48725, 83807, 124485, 146175, 207475, 251421, 376157, 419035, 622425, 1128471, 1257105, 1880785, 2095175, 5642355, 6285525, 9403925, 16174751, 28211775, 48524253, 80873755, 242621265, 404368775, 1213106325]

約数ペア:

[(1, 1213106325), (3, 404368775), (5, 242621265), (15, 80873755), (25, 48524253), (43, 28211775), (75, 16174751), (129, 9403925), (193, 6285525), (215, 5642355), (579, 2095175), (645, 1880785), (965, 1257105), (1075, 1128471), (1949, 622425), (2895, 419035), (3225, 376157), (4825, 251421), (5847, 207475), (8299, 146175), (9745, 124485), (14475, 83807), (24897, 48725), (29235, 41495)]