72565115

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 32359045

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 827, 2507, 3815, 4135, 5789, 12535, 17549, 19021, 28945, 87745, 90143, 95105, 133147, 450715, 631001, 665735, 2073289, 3155005, 10366445, 14513023, 72565115]

約数ペア:

[(1, 72565115), (5, 14513023), (7, 10366445), (23, 3155005), (35, 2073289), (109, 665735), (115, 631001), (161, 450715), (545, 133147), (763, 95105), (805, 90143), (827, 87745), (2507, 28945), (3815, 19021), (4135, 17549), (5789, 12535)]