488460195

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{374299}}^1$

素因数の和:374339

約数の個数: 24

約数和(自身を含む): 875862000

約数和(自身を除く): 387401805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 374299, 1122897, 1871495, 3368691, 5614485, 10854671, 16843455, 32564013, 54273355, 97692039, 162820065, 488460195]

約数ペア:

[(1, 488460195), (3, 162820065), (5, 97692039), (9, 54273355), (15, 32564013), (29, 16843455), (45, 10854671), (87, 5614485), (145, 3368691), (261, 1871495), (435, 1122897), (1305, 374299)]