72052965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55213}}^1$

素因数の和:55253

約数の個数: 24

約数和(自身を含む): 129200760

約数和(自身を除く): 57147795

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 55213, 165639, 276065, 496917, 828195, 1601177, 2484585, 4803531, 8005885, 14410593, 24017655, 72052965]

約数ペア:

[(1, 72052965), (3, 24017655), (5, 14410593), (9, 8005885), (15, 4803531), (29, 2484585), (45, 1601177), (87, 828195), (145, 496917), (261, 276065), (435, 165639), (1305, 55213)]