16951425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 28391040

約数和(自身を除く): 11439615

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 2861, 5925, 8583, 14305, 42915, 71525, 214575, 226019, 678057, 1130095, 3390285, 5650475, 16951425]

約数ペア:

[(1, 16951425), (3, 5650475), (5, 3390285), (15, 1130095), (25, 678057), (75, 226019), (79, 214575), (237, 71525), (395, 42915), (1185, 14305), (1975, 8583), (2861, 5925)]