121457245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 180536832

約数和(自身を除く): 59079587

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 865, 1211, 1543, 2249, 6055, 7715, 10801, 11245, 15743, 20059, 54005, 78715, 100295, 140413, 266939, 702065, 1334695, 1868573, 3470207, 9342865, 17351035, 24291449, 121457245]

約数ペア:

[(1, 121457245), (5, 24291449), (7, 17351035), (13, 9342865), (35, 3470207), (65, 1868573), (91, 1334695), (173, 702065), (455, 266939), (865, 140413), (1211, 100295), (1543, 78715), (2249, 54005), (6055, 20059), (7715, 15743), (10801, 11245)]