190044725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 263590272

約数和(自身を除く): 73545547

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 775, 845, 1451, 2015, 4225, 5239, 7255, 10075, 18863, 26195, 36275, 44981, 94315, 130975, 224905, 245219, 471575, 584753, 1124525, 1226095, 2923765, 6130475, 7601789, 14618825, 38008945, 190044725]

約数ペア:

[(1, 190044725), (5, 38008945), (13, 14618825), (25, 7601789), (31, 6130475), (65, 2923765), (155, 1226095), (169, 1124525), (325, 584753), (403, 471575), (775, 245219), (845, 224905), (1451, 130975), (2015, 94315), (4225, 44981), (5239, 36275), (7255, 26195), (10075, 18863)]