201656802725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{821329}}^1$

素因数の和:821430

約数の個数: 48

約数和(自身を含む): 303090481920

約数和(自身を除く): 101433679195

約数列:

[1, 5, 7, 23, 25, 35, 61, 115, 161, 175, 305, 427, 575, 805, 1403, 1525, 2135, 4025, 7015, 9821, 10675, 35075, 49105, 245525, 821329, 4106645, 5749303, 18890567, 20533225, 28746515, 50101069, 94452835, 132233969, 143732575, 250505345, 350707483, 472264175, 661169845, 1152324587, 1252526725, 1753537415, 3305849225, 5761622935, 8066272109, 8767687075, 28808114675, 40331360545, 201656802725]

約数ペア:

[(1, 201656802725), (5, 40331360545), (7, 28808114675), (23, 8767687075), (25, 8066272109), (35, 5761622935), (61, 3305849225), (115, 1753537415), (161, 1252526725), (175, 1152324587), (305, 661169845), (427, 472264175), (575, 350707483), (805, 250505345), (1403, 143732575), (1525, 132233969), (2135, 94452835), (4025, 50101069), (7015, 28746515), (9821, 20533225), (10675, 18890567), (35075, 5749303), (49105, 4106645), (245525, 821329)]