19006625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 27046656

約数和(自身を除く): 8040031

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 601, 1265, 1375, 2875, 3005, 6325, 6611, 13823, 15025, 31625, 33055, 69115, 75125, 152053, 165275, 345575, 760265, 826375, 1727875, 3801325, 19006625]

約数ペア:

[(1, 19006625), (5, 3801325), (11, 1727875), (23, 826375), (25, 760265), (55, 345575), (115, 165275), (125, 152053), (253, 75125), (275, 69115), (575, 33055), (601, 31625), (1265, 15025), (1375, 13823), (2875, 6611), (3005, 6325)]