72061535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 107479680

約数和(自身を除く): 35418145

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 1453, 3815, 7085, 7265, 9919, 10171, 18889, 49595, 50855, 94445, 132223, 158377, 661115, 791885, 1108639, 2058901, 5543195, 10294505, 14412307, 72061535]

約数ペア:

[(1, 72061535), (5, 14412307), (7, 10294505), (13, 5543195), (35, 2058901), (65, 1108639), (91, 791885), (109, 661115), (455, 158377), (545, 132223), (763, 94445), (1417, 50855), (1453, 49595), (3815, 18889), (7085, 10171), (7265, 9919)]