2015616960005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2459}}^1\times {\mathrm{123169}}^1$

素因数の和:125666

約数の個数: 32

約数和(自身を含む): 2661536188800

約数和(自身を除く): 645919228795

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2459, 6655, 12295, 27049, 123169, 135245, 297539, 615845, 1354859, 1487695, 3272929, 6774295, 14903449, 16364645, 74517245, 163937939, 302872571, 819689695, 1514362855, 3331598281, 16657991405, 36647581091, 183237905455, 403123392001, 2015616960005]

約数ペア:

[(1, 2015616960005), (5, 403123392001), (11, 183237905455), (55, 36647581091), (121, 16657991405), (605, 3331598281), (1331, 1514362855), (2459, 819689695), (6655, 302872571), (12295, 163937939), (27049, 74517245), (123169, 16364645), (135245, 14903449), (297539, 6774295), (615845, 3272929), (1354859, 1487695)]