251145496525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{569717}}^1$

素因数の和:569974

約数の個数: 48

約数和(自身を含む): 389960576640

約数和(自身を除く): 138815080115

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 229, 275, 385, 1145, 1603, 1925, 2519, 5725, 8015, 12595, 17633, 40075, 62975, 88165, 440825, 569717, 2848585, 3988019, 6266887, 14242925, 19940095, 31334435, 43868209, 99700475, 130465193, 156672175, 219341045, 652325965, 913256351, 1096705225, 1435117123, 3261629825, 4566281755, 7175585615, 10045819861, 22831408775, 35877928075, 50229099305, 251145496525]

約数ペア:

[(1, 251145496525), (5, 50229099305), (7, 35877928075), (11, 22831408775), (25, 10045819861), (35, 7175585615), (55, 4566281755), (77, 3261629825), (175, 1435117123), (229, 1096705225), (275, 913256351), (385, 652325965), (1145, 219341045), (1603, 156672175), (1925, 130465193), (2519, 99700475), (5725, 43868209), (8015, 31334435), (12595, 19940095), (17633, 14242925), (40075, 6266887), (62975, 3988019), (88165, 2848585), (440825, 569717)]