634584375

素因数分解:

$3^4\times 5^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 1247732640

約数和(自身を除く): 613148265

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 109, 115, 125, 135, 207, 225, 327, 345, 375, 405, 545, 575, 621, 625, 675, 981, 1035, 1125, 1635, 1725, 1863, 1875, 2025, 2507, 2725, 2875, 2943, 3105, 3125, 3375, 4905, 5175, 5625, 7521, 8175, 8625, 8829, 9315, 9375, 10125, 12535, 13625, 14375, 14715, 15525, 16875, 22563, 24525, 25875, 28125, 37605, 40875, 43125, 44145, 46575, 50625, 62675, 67689, 68125, 71875, 73575, 77625, 84375, 112815, 122625, 129375, 188025, 203067, 204375, 215625, 220725, 232875, 253125, 313375, 338445, 340625, 367875, 388125, 564075, 613125, 646875, 940125, 1015335, 1021875, 1103625, 1164375, 1566875, 1692225, 1839375, 1940625, 2820375, 3065625, 4700625, 5076675, 5518125, 5821875, 7834375, 8461125, 9196875, 14101875, 23503125, 25383375, 27590625, 42305625, 70509375, 126916875, 211528125, 634584375]

約数ペア:

[(1, 634584375), (3, 211528125), (5, 126916875), (9, 70509375), (15, 42305625), (23, 27590625), (25, 25383375), (27, 23503125), (45, 14101875), (69, 9196875), (75, 8461125), (81, 7834375), (109, 5821875), (115, 5518125), (125, 5076675), (135, 4700625), (207, 3065625), (225, 2820375), (327, 1940625), (345, 1839375), (375, 1692225), (405, 1566875), (545, 1164375), (575, 1103625), (621, 1021875), (625, 1015335), (675, 940125), (981, 646875), (1035, 613125), (1125, 564075), (1635, 388125), (1725, 367875), (1863, 340625), (1875, 338445), (2025, 313375), (2507, 253125), (2725, 232875), (2875, 220725), (2943, 215625), (3105, 204375), (3125, 203067), (3375, 188025), (4905, 129375), (5175, 122625), (5625, 112815), (7521, 84375), (8175, 77625), (8625, 73575), (8829, 71875), (9315, 68125), (9375, 67689), (10125, 62675), (12535, 50625), (13625, 46575), (14375, 44145), (14715, 43125), (15525, 40875), (16875, 37605), (22563, 28125), (24525, 25875)]