12792205025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 16841779200

約数和(自身を除く): 4049574175

約数列:

[1, 5, 25, 31, 47, 149, 155, 235, 745, 775, 1175, 1457, 2357, 3725, 4619, 7003, 7285, 11785, 23095, 35015, 36425, 58925, 73067, 110779, 115475, 175075, 217093, 351193, 365335, 553895, 1085465, 1755965, 1826675, 2769475, 3434149, 5427325, 8779825, 10886983, 16506071, 17170745, 54434915, 82530355, 85853725, 272174575, 412651775, 511688201, 2558441005, 12792205025]

約数ペア:

[(1, 12792205025), (5, 2558441005), (25, 511688201), (31, 412651775), (47, 272174575), (149, 85853725), (155, 82530355), (235, 54434915), (745, 17170745), (775, 16506071), (1175, 10886983), (1457, 8779825), (2357, 5427325), (3725, 3434149), (4619, 2769475), (7003, 1826675), (7285, 1755965), (11785, 1085465), (23095, 553895), (35015, 365335), (36425, 351193), (58925, 217093), (73067, 175075), (110779, 115475)]