2116735075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 3343588080

約数和(自身を除く): 1226853005

約数列:

[1, 5, 7, 13, 25, 35, 49, 61, 65, 91, 175, 245, 305, 325, 427, 455, 637, 793, 1225, 1525, 2135, 2179, 2275, 2989, 3185, 3965, 5551, 10675, 10895, 14945, 15253, 15925, 19825, 27755, 28327, 38857, 54475, 74725, 76265, 106771, 132919, 138775, 141635, 194285, 198289, 381325, 533855, 664595, 708175, 930433, 971425, 991445, 1388023, 1727947, 2669275, 3322975, 4652165, 4957225, 6513031, 6940115, 8639735, 12095629, 23260825, 32565155, 34700575, 43198675, 60478145, 84669403, 162825775, 302390725, 423347015, 2116735075]

約数ペア:

[(1, 2116735075), (5, 423347015), (7, 302390725), (13, 162825775), (25, 84669403), (35, 60478145), (49, 43198675), (61, 34700575), (65, 32565155), (91, 23260825), (175, 12095629), (245, 8639735), (305, 6940115), (325, 6513031), (427, 4957225), (455, 4652165), (637, 3322975), (793, 2669275), (1225, 1727947), (1525, 1388023), (2135, 991445), (2179, 971425), (2275, 930433), (2989, 708175), (3185, 664595), (3965, 533855), (5551, 381325), (10675, 198289), (10895, 194285), (14945, 141635), (15253, 138775), (15925, 132919), (19825, 106771), (27755, 76265), (28327, 74725), (38857, 54475)]