200572205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 265265280

約数和(自身を除く): 64693075

約数列:

[1, 5, 17, 41, 67, 85, 205, 335, 697, 859, 1139, 2747, 3485, 4295, 5695, 13735, 14603, 35219, 46699, 57553, 73015, 176095, 233495, 287765, 598723, 978401, 2359673, 2993615, 4892005, 11798365, 40114441, 200572205]

約数ペア:

[(1, 200572205), (5, 40114441), (17, 11798365), (41, 4892005), (67, 2993615), (85, 2359673), (205, 978401), (335, 598723), (697, 287765), (859, 233495), (1139, 176095), (2747, 73015), (3485, 57553), (4295, 46699), (5695, 35219), (13735, 14603)]