149790771725

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{15559}}^1$

素因数の和:15883

約数の個数: 72

約数和(自身を含む): 224355283200

約数和(自身を除く): 74564511475

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 271, 725, 1015, 1225, 1355, 1421, 1897, 5075, 6775, 7105, 7859, 9485, 13279, 15559, 35525, 39295, 47425, 55013, 66395, 77795, 108913, 196475, 275065, 331975, 385091, 388975, 451211, 544565, 762391, 1375325, 1925455, 2256055, 2722825, 3158477, 3811955, 4216489, 9627275, 11280275, 15792385, 19059775, 21082445, 22109339, 29515423, 78961925, 105412225, 110546695, 122278181, 147577115, 206607961, 552733475, 611390905, 737885575, 855947267, 1033039805, 3056954525, 4279736335, 5165199025, 5991630869, 21398681675, 29958154345, 149790771725]

約数ペア:

[(1, 149790771725), (5, 29958154345), (7, 21398681675), (25, 5991630869), (29, 5165199025), (35, 4279736335), (49, 3056954525), (145, 1033039805), (175, 855947267), (203, 737885575), (245, 611390905), (271, 552733475), (725, 206607961), (1015, 147577115), (1225, 122278181), (1355, 110546695), (1421, 105412225), (1897, 78961925), (5075, 29515423), (6775, 22109339), (7105, 21082445), (7859, 19059775), (9485, 15792385), (13279, 11280275), (15559, 9627275), (35525, 4216489), (39295, 3811955), (47425, 3158477), (55013, 2722825), (66395, 2256055), (77795, 1925455), (108913, 1375325), (196475, 762391), (275065, 544565), (331975, 451211), (385091, 388975)]