207960595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 272056320

約数和(自身を除く): 64095725

約数列:

[1, 5, 23, 29, 115, 127, 145, 491, 635, 667, 2455, 2921, 3335, 3683, 11293, 14239, 14605, 18415, 56465, 62357, 71195, 84709, 311785, 327497, 423545, 1434211, 1637485, 1808353, 7171055, 9041765, 41592119, 207960595]

約数ペア:

[(1, 207960595), (5, 41592119), (23, 9041765), (29, 7171055), (115, 1808353), (127, 1637485), (145, 1434211), (491, 423545), (635, 327497), (667, 311785), (2455, 84709), (2921, 71195), (3335, 62357), (3683, 56465), (11293, 18415), (14239, 14605)]