12101895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 22905792

約数和(自身を除く): 10803897

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 151, 195, 411, 453, 585, 685, 755, 1233, 1359, 1781, 1963, 2055, 2265, 5343, 5889, 6165, 6795, 8905, 9815, 16029, 17667, 20687, 26715, 29445, 62061, 80145, 88335, 103435, 186183, 268931, 310305, 806793, 930915, 1344655, 2420379, 4033965, 12101895]

約数ペア:

[(1, 12101895), (3, 4033965), (5, 2420379), (9, 1344655), (13, 930915), (15, 806793), (39, 310305), (45, 268931), (65, 186183), (117, 103435), (137, 88335), (151, 80145), (195, 62061), (411, 29445), (453, 26715), (585, 20687), (685, 17667), (755, 16029), (1233, 9815), (1359, 8905), (1781, 6795), (1963, 6165), (2055, 5889), (2265, 5343)]