201601152025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{973801}}^1$

素因数の和:973851

約数の個数: 54

約数和(自身を含む): 314889588522

約数和(自身を除く): 113288436497

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 169, 175, 245, 325, 455, 637, 845, 1183, 1225, 2275, 3185, 4225, 5915, 8281, 15925, 29575, 41405, 207025, 973801, 4869005, 6816607, 12659413, 24345025, 34083035, 47716249, 63297065, 88615891, 164572369, 170415175, 238581245, 316485325, 443079455, 620311237, 822861845, 1152006583, 1192906225, 2215397275, 3101556185, 4114309225, 5760032915, 8064046081, 15507780925, 28800164575, 40320230405, 201601152025]

約数ペア:

[(1, 201601152025), (5, 40320230405), (7, 28800164575), (13, 15507780925), (25, 8064046081), (35, 5760032915), (49, 4114309225), (65, 3101556185), (91, 2215397275), (169, 1192906225), (175, 1152006583), (245, 822861845), (325, 620311237), (455, 443079455), (637, 316485325), (845, 238581245), (1183, 170415175), (1225, 164572369), (2275, 88615891), (3185, 63297065), (4225, 47716249), (5915, 34083035), (8281, 24345025), (15925, 12659413), (29575, 6816607), (41405, 4869005), (207025, 973801)]