72178665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370147}}^1$

素因数の和:370168

約数の個数: 16

約数和(自身を含む): 124369728

約数和(自身を除く): 52191063

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 370147, 1110441, 1850735, 4811911, 5552205, 14435733, 24059555, 72178665]

約数ペア:

[(1, 72178665), (3, 24059555), (5, 14435733), (13, 5552205), (15, 4811911), (39, 1850735), (65, 1110441), (195, 370147)]