150785425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 227664000

約数和(自身を除く): 76878575

約数列:

[1, 5, 7, 19, 25, 35, 95, 101, 133, 175, 449, 475, 505, 665, 707, 1919, 2245, 2525, 3143, 3325, 3535, 8531, 9595, 11225, 13433, 15715, 17675, 42655, 45349, 47975, 59717, 67165, 78575, 213275, 226745, 298585, 317443, 335825, 861631, 1133725, 1492925, 1587215, 4308155, 6031417, 7936075, 21540775, 30157085, 150785425]

約数ペア:

[(1, 150785425), (5, 30157085), (7, 21540775), (19, 7936075), (25, 6031417), (35, 4308155), (95, 1587215), (101, 1492925), (133, 1133725), (175, 861631), (449, 335825), (475, 317443), (505, 298585), (665, 226745), (707, 213275), (1919, 78575), (2245, 67165), (2525, 59717), (3143, 47975), (3325, 45349), (3535, 42655), (8531, 17675), (9595, 15715), (11225, 13433)]