61551945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15062

約数の個数: 48

約数和(自身を含む): 131319552

約数和(自身を除く): 69767607

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15031, 45093, 75155, 105217, 135279, 195403, 225465, 315651, 526085, 586209, 676395, 946953, 977015, 1367821, 1578255, 1758627, 2931045, 4103463, 4734765, 6839105, 8793135, 12310389, 20517315, 61551945]

約数ペア:

[(1, 61551945), (3, 20517315), (5, 12310389), (7, 8793135), (9, 6839105), (13, 4734765), (15, 4103463), (21, 2931045), (35, 1758627), (39, 1578255), (45, 1367821), (63, 977015), (65, 946953), (91, 676395), (105, 586209), (117, 526085), (195, 315651), (273, 225465), (315, 195403), (455, 135279), (585, 105217), (819, 75155), (1365, 45093), (4095, 15031)]