29908725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 61662720

約数和(自身を除く): 31753995

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5179, 5775, 15537, 25895, 36253, 56969, 77685, 108759, 129475, 170907, 181265, 284845, 388425, 398783, 543795, 854535, 906325, 1196349, 1424225, 1993915, 2718975, 4272675, 5981745, 9969575, 29908725]

約数ペア:

[(1, 29908725), (3, 9969575), (5, 5981745), (7, 4272675), (11, 2718975), (15, 1993915), (21, 1424225), (25, 1196349), (33, 906325), (35, 854535), (55, 543795), (75, 398783), (77, 388425), (105, 284845), (165, 181265), (175, 170907), (231, 129475), (275, 108759), (385, 77685), (525, 56969), (825, 36253), (1155, 25895), (1925, 15537), (5179, 5775)]