103663380125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2371}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 139872096000

約数和(自身を除く): 36208715875

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 449, 475, 779, 1025, 2245, 2371, 2375, 3895, 5125, 8531, 11225, 11855, 18409, 19475, 42655, 45049, 56125, 59275, 92045, 97211, 97375, 213275, 225245, 296375, 349771, 460225, 486055, 1064579, 1066375, 1126225, 1748855, 1847009, 2301125, 2430275, 5322895, 5631125, 8744275, 9235045, 12151375, 20227001, 26614475, 43647739, 43721375, 46175225, 101135005, 133072375, 218238695, 230876125, 505675025, 829307041, 1091193475, 2528375125, 4146535205, 5455967375, 20732676025, 103663380125]

約数ペア:

[(1, 103663380125), (5, 20732676025), (19, 5455967375), (25, 4146535205), (41, 2528375125), (95, 1091193475), (125, 829307041), (205, 505675025), (449, 230876125), (475, 218238695), (779, 133072375), (1025, 101135005), (2245, 46175225), (2371, 43721375), (2375, 43647739), (3895, 26614475), (5125, 20227001), (8531, 12151375), (11225, 9235045), (11855, 8744275), (18409, 5631125), (19475, 5322895), (42655, 2430275), (45049, 2301125), (56125, 1847009), (59275, 1748855), (92045, 1126225), (97211, 1066375), (97375, 1064579), (213275, 486055), (225245, 460225), (296375, 349771)]