1912625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 917839

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 125, 143, 275, 325, 535, 715, 1177, 1375, 1391, 1625, 2675, 3575, 5885, 6955, 13375, 15301, 17875, 29425, 34775, 76505, 147125, 173875, 382525, 1912625]

約数ペア:

[(1, 1912625), (5, 382525), (11, 173875), (13, 147125), (25, 76505), (55, 34775), (65, 29425), (107, 17875), (125, 15301), (143, 13375), (275, 6955), (325, 5885), (535, 3575), (715, 2675), (1177, 1625), (1375, 1391)]