69631925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 100172160

約数和(自身を除く): 30540235

約数列:

[1, 5, 11, 23, 25, 55, 101, 109, 115, 253, 275, 505, 545, 575, 1111, 1199, 1265, 2323, 2507, 2525, 2725, 5555, 5995, 6325, 11009, 11615, 12535, 25553, 27577, 27775, 29975, 55045, 58075, 62675, 121099, 127765, 137885, 253207, 275225, 605495, 638825, 689425, 1266035, 2785277, 3027475, 6330175, 13926385, 69631925]

約数ペア:

[(1, 69631925), (5, 13926385), (11, 6330175), (23, 3027475), (25, 2785277), (55, 1266035), (101, 689425), (109, 638825), (115, 605495), (253, 275225), (275, 253207), (505, 137885), (545, 127765), (575, 121099), (1111, 62675), (1199, 58075), (1265, 55045), (2323, 29975), (2507, 27775), (2525, 27577), (2725, 25553), (5555, 12535), (5995, 11615), (6325, 11009)]