171945150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{88177}}^1$

素因数の和:88205

約数の個数: 48

約数和(自身を含む): 459231024

約数和(自身を除く): 287285874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 88177, 176354, 264531, 440885, 529062, 881770, 1146301, 1322655, 2204425, 2292602, 2645310, 3438903, 4408850, 5731505, 6613275, 6877806, 11463010, 13226550, 17194515, 28657525, 34389030, 57315050, 85972575, 171945150]

約数ペア:

[(1, 171945150), (2, 85972575), (3, 57315050), (5, 34389030), (6, 28657525), (10, 17194515), (13, 13226550), (15, 11463010), (25, 6877806), (26, 6613275), (30, 5731505), (39, 4408850), (50, 3438903), (65, 2645310), (75, 2292602), (78, 2204425), (130, 1322655), (150, 1146301), (195, 881770), (325, 529062), (390, 440885), (650, 264531), (975, 176354), (1950, 88177)]