157049725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 236592000

約数和(自身を除く): 79542275

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 149, 175, 317, 475, 665, 745, 1043, 1585, 2219, 2831, 3325, 3725, 5215, 6023, 7925, 11095, 14155, 19817, 26075, 30115, 42161, 47233, 55475, 70775, 99085, 150575, 210805, 236165, 330631, 495425, 897427, 1054025, 1180825, 1653155, 4487135, 6281989, 8265775, 22435675, 31409945, 157049725]

約数ペア:

[(1, 157049725), (5, 31409945), (7, 22435675), (19, 8265775), (25, 6281989), (35, 4487135), (95, 1653155), (133, 1180825), (149, 1054025), (175, 897427), (317, 495425), (475, 330631), (665, 236165), (745, 210805), (1043, 150575), (1585, 99085), (2219, 70775), (2831, 55475), (3325, 47233), (3725, 42161), (5215, 30115), (6023, 26075), (7925, 19817), (11095, 14155)]