172340115

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 280091136

約数和(自身を除く): 107751021

約数列:

[1, 3, 5, 15, 103, 309, 331, 337, 515, 993, 1011, 1545, 1655, 1685, 4965, 5055, 34093, 34711, 102279, 104133, 111547, 170465, 173555, 334641, 511395, 520665, 557735, 1673205, 11489341, 34468023, 57446705, 172340115]

約数ペア:

[(1, 172340115), (3, 57446705), (5, 34468023), (15, 11489341), (103, 1673205), (309, 557735), (331, 520665), (337, 511395), (515, 334641), (993, 173555), (1011, 170465), (1545, 111547), (1655, 104133), (1685, 102279), (4965, 34711), (5055, 34093)]