2019197625

素因数分解:

$3^1\times 5^3\times {\mathrm{1531}}^1\times {\mathrm{3517}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 3363095424

約数和(自身を除く): 1343897799

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1531, 3517, 4593, 7655, 10551, 17585, 22965, 38275, 52755, 87925, 114825, 191375, 263775, 439625, 574125, 1318875, 5384527, 16153581, 26922635, 80767905, 134613175, 403839525, 673065875, 2019197625]

約数ペア:

[(1, 2019197625), (3, 673065875), (5, 403839525), (15, 134613175), (25, 80767905), (75, 26922635), (125, 16153581), (375, 5384527), (1531, 1318875), (3517, 574125), (4593, 439625), (7655, 263775), (10551, 191375), (17585, 114825), (22965, 87925), (38275, 52755)]