39851325

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 74965440

約数和(自身を除く): 35114115

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1373, 1935, 3225, 4119, 5805, 6865, 9675, 12357, 20595, 29025, 34325, 37071, 59039, 61785, 102975, 177117, 185355, 295195, 308925, 531351, 885585, 926775, 1475975, 1594053, 2656755, 4427925, 7970265, 13283775, 39851325]

約数ペア:

[(1, 39851325), (3, 13283775), (5, 7970265), (9, 4427925), (15, 2656755), (25, 1594053), (27, 1475975), (43, 926775), (45, 885585), (75, 531351), (129, 308925), (135, 295195), (215, 185355), (225, 177117), (387, 102975), (645, 61785), (675, 59039), (1075, 37071), (1161, 34325), (1373, 29025), (1935, 20595), (3225, 12357), (4119, 9675), (5805, 6865)]