154950975

素因数分解:

$3^4\times 5^2\times {\mathrm{76519}}^1$

素因数の和:76541

約数の個数: 30

約数和(自身を含む): 287026520

約数和(自身を除く): 132075545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 76519, 229557, 382595, 688671, 1147785, 1912975, 2066013, 3443355, 5738925, 6198039, 10330065, 17216775, 30990195, 51650325, 154950975]

約数ペア:

[(1, 154950975), (3, 51650325), (5, 30990195), (9, 17216775), (15, 10330065), (25, 6198039), (27, 5738925), (45, 3443355), (75, 2066013), (81, 1912975), (135, 1147785), (225, 688671), (405, 382595), (675, 229557), (2025, 76519)]