15693807025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{8161}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 21523063408

約数和(自身を除く): 5829256383

約数列:

[1, 5, 13, 25, 61, 65, 97, 305, 325, 485, 793, 1261, 1525, 2425, 3965, 5917, 6305, 8161, 19825, 29585, 31525, 40805, 76921, 106093, 147925, 204025, 384605, 497821, 530465, 791617, 1923025, 2489105, 2652325, 3958085, 6471673, 10291021, 12445525, 19790425, 32358365, 48288637, 51455105, 161791825, 241443185, 257275525, 627752281, 1207215925, 3138761405, 15693807025]

約数ペア:

[(1, 15693807025), (5, 3138761405), (13, 1207215925), (25, 627752281), (61, 257275525), (65, 241443185), (97, 161791825), (305, 51455105), (325, 48288637), (485, 32358365), (793, 19790425), (1261, 12445525), (1525, 10291021), (2425, 6471673), (3965, 3958085), (5917, 2652325), (6305, 2489105), (8161, 1923025), (19825, 791617), (29585, 530465), (31525, 497821), (40805, 384605), (76921, 204025), (106093, 147925)]