1929897405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{32173}}^1$

素因数の和:32258

約数の個数: 48

約数和(自身を含む): 3533477376

約数和(自身を除く): 1603579971

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1935, 3999, 6665, 11997, 19995, 32173, 59985, 96519, 160865, 289557, 482595, 997363, 1383439, 1447785, 2992089, 4150317, 4986815, 6917195, 8976267, 12450951, 14960445, 20751585, 42886609, 44881335, 62254755, 128659827, 214433045, 385979481, 643299135, 1929897405]

約数ペア:

[(1, 1929897405), (3, 643299135), (5, 385979481), (9, 214433045), (15, 128659827), (31, 62254755), (43, 44881335), (45, 42886609), (93, 20751585), (129, 14960445), (155, 12450951), (215, 8976267), (279, 6917195), (387, 4986815), (465, 4150317), (645, 2992089), (1333, 1447785), (1395, 1383439), (1935, 997363), (3999, 482595), (6665, 289557), (11997, 160865), (19995, 96519), (32173, 59985)]