851899576325

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4817}}^1\times {\mathrm{16567}}^1$

素因数の和:21462

約数の個数: 48

約数和(自身を含む): 1227383418624

約数和(自身を除く): 375483842299

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 4817, 10675, 16567, 24085, 33719, 82835, 115969, 120425, 168595, 293837, 414175, 579845, 842975, 1010587, 1469185, 2056859, 2899225, 5052935, 7074109, 7345925, 10284295, 25264675, 35370545, 51421475, 79803239, 176852725, 399016195, 558622673, 1995080975, 2793113365, 4867997579, 13965566825, 24339987895, 34075983053, 121699939475, 170379915265, 851899576325]

約数ペア:

[(1, 851899576325), (5, 170379915265), (7, 121699939475), (25, 34075983053), (35, 24339987895), (61, 13965566825), (175, 4867997579), (305, 2793113365), (427, 1995080975), (1525, 558622673), (2135, 399016195), (4817, 176852725), (10675, 79803239), (16567, 51421475), (24085, 35370545), (33719, 25264675), (82835, 10284295), (115969, 7345925), (120425, 7074109), (168595, 5052935), (293837, 2899225), (414175, 2056859), (579845, 1469185), (842975, 1010587)]