17696822975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{3371}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 24498119520

約数和(自身を除く): 6801296545

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 557, 725, 1885, 2785, 3371, 7241, 9425, 13925, 16153, 16855, 36205, 43823, 80765, 84275, 97759, 181025, 209989, 219115, 403825, 488795, 1049945, 1095575, 1270867, 1877647, 2443975, 5249725, 6354335, 9388235, 24409411, 31771675, 46941175, 54451763, 122047055, 272258815, 610235275, 707872919, 1361294075, 3539364595, 17696822975]

約数ペア:

[(1, 17696822975), (5, 3539364595), (13, 1361294075), (25, 707872919), (29, 610235275), (65, 272258815), (145, 122047055), (325, 54451763), (377, 46941175), (557, 31771675), (725, 24409411), (1885, 9388235), (2785, 6354335), (3371, 5249725), (7241, 2443975), (9425, 1877647), (13925, 1270867), (16153, 1095575), (16855, 1049945), (36205, 488795), (43823, 403825), (80765, 219115), (84275, 209989), (97759, 181025)]