157460875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 241532928

約数和(自身を除く): 84072053

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 125, 143, 253, 275, 299, 325, 383, 575, 715, 1265, 1375, 1495, 1625, 1915, 2875, 3289, 3575, 4213, 4979, 6325, 7475, 8809, 9575, 16445, 17875, 21065, 24895, 31625, 37375, 44045, 47875, 54769, 82225, 96899, 105325, 114517, 124475, 220225, 273845, 411125, 484495, 526625, 572585, 622375, 1101125, 1259687, 1369225, 2422475, 2862925, 6298435, 6846125, 12112375, 14314625, 31492175, 157460875]

約数ペア:

[(1, 157460875), (5, 31492175), (11, 14314625), (13, 12112375), (23, 6846125), (25, 6298435), (55, 2862925), (65, 2422475), (115, 1369225), (125, 1259687), (143, 1101125), (253, 622375), (275, 572585), (299, 526625), (325, 484495), (383, 411125), (575, 273845), (715, 220225), (1265, 124475), (1375, 114517), (1495, 105325), (1625, 96899), (1915, 82225), (2875, 54769), (3289, 47875), (3575, 44045), (4213, 37375), (4979, 31625), (6325, 24895), (7475, 21065), (8809, 17875), (9575, 16445)]