127637125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 74538875

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 89, 125, 149, 175, 275, 385, 445, 623, 745, 875, 979, 1043, 1375, 1639, 1925, 2225, 3115, 3725, 4895, 5215, 6853, 8195, 9625, 11125, 11473, 13261, 15575, 18625, 24475, 26075, 34265, 40975, 57365, 66305, 77875, 92827, 122375, 130375, 145871, 171325, 204875, 286825, 331525, 464135, 729355, 856625, 1021097, 1434125, 1657625, 2320675, 3646775, 5105485, 11603375, 18233875, 25527425, 127637125]

約数ペア:

[(1, 127637125), (5, 25527425), (7, 18233875), (11, 11603375), (25, 5105485), (35, 3646775), (55, 2320675), (77, 1657625), (89, 1434125), (125, 1021097), (149, 856625), (175, 729355), (275, 464135), (385, 331525), (445, 286825), (623, 204875), (745, 171325), (875, 145871), (979, 130375), (1043, 122375), (1375, 92827), (1639, 77875), (1925, 66305), (2225, 57365), (3115, 40975), (3725, 34265), (4895, 26075), (5215, 24475), (6853, 18625), (8195, 15575), (9625, 13261), (11125, 11473)]