61239825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5791}}^1$

素因数の和:5854

約数の個数: 36

約数和(自身を含む): 112040448

約数和(自身を除く): 50800623

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 5791, 10575, 17373, 28955, 52119, 86865, 144775, 260595, 272177, 434325, 816531, 1302975, 1360885, 2449593, 4082655, 6804425, 12247965, 20413275, 61239825]

約数ペア:

[(1, 61239825), (3, 20413275), (5, 12247965), (9, 6804425), (15, 4082655), (25, 2449593), (45, 1360885), (47, 1302975), (75, 816531), (141, 434325), (225, 272177), (235, 260595), (423, 144775), (705, 86865), (1175, 52119), (2115, 28955), (3525, 17373), (5791, 10575)]