85811895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 163642752

約数和(自身を除く): 77830857

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 3121, 5499, 9165, 9363, 15605, 27495, 28089, 40573, 46815, 121719, 140445, 146687, 202865, 365157, 440061, 608595, 733435, 1320183, 1825785, 1906931, 2200305, 5720793, 6600915, 9534655, 17162379, 28603965, 85811895]

約数ペア:

[(1, 85811895), (3, 28603965), (5, 17162379), (9, 9534655), (13, 6600915), (15, 5720793), (39, 2200305), (45, 1906931), (47, 1825785), (65, 1320183), (117, 733435), (141, 608595), (195, 440061), (235, 365157), (423, 202865), (585, 146687), (611, 140445), (705, 121719), (1833, 46815), (2115, 40573), (3055, 28089), (3121, 27495), (5499, 15605), (9165, 9363)]