528099239725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{12941}}^1$

素因数の和:13426

約数の個数: 48

約数和(自身を含む): 679286339856

約数和(自身を除く): 151187100131

約数列:

[1, 5, 25, 37, 157, 185, 281, 785, 925, 1405, 3925, 5809, 7025, 10397, 12941, 29045, 44117, 51985, 64705, 145225, 220585, 259925, 323525, 478817, 1102925, 1632329, 2031737, 2394085, 3636421, 8161645, 10158685, 11970425, 18182105, 40808225, 50793425, 75174269, 90910525, 134547577, 375871345, 570918097, 672737885, 1879356725, 2854590485, 3363689425, 14272952425, 21123969589, 105619847945, 528099239725]

約数ペア:

[(1, 528099239725), (5, 105619847945), (25, 21123969589), (37, 14272952425), (157, 3363689425), (185, 2854590485), (281, 1879356725), (785, 672737885), (925, 570918097), (1405, 375871345), (3925, 134547577), (5809, 90910525), (7025, 75174269), (10397, 50793425), (12941, 40808225), (29045, 18182105), (44117, 11970425), (51985, 10158685), (64705, 8161645), (145225, 3636421), (220585, 2394085), (259925, 2031737), (323525, 1632329), (478817, 1102925)]