149094975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 255733632

約数和(自身を除く): 106638657

約数列:

[1, 3, 5, 15, 25, 43, 75, 83, 129, 215, 249, 415, 557, 645, 1075, 1245, 1671, 2075, 2785, 3225, 3569, 6225, 8355, 10707, 13925, 17845, 23951, 41775, 46231, 53535, 71853, 89225, 119755, 138693, 231155, 267675, 359265, 598775, 693465, 1155775, 1796325, 1987933, 3467325, 5963799, 9939665, 29818995, 49698325, 149094975]

約数ペア:

[(1, 149094975), (3, 49698325), (5, 29818995), (15, 9939665), (25, 5963799), (43, 3467325), (75, 1987933), (83, 1796325), (129, 1155775), (215, 693465), (249, 598775), (415, 359265), (557, 267675), (645, 231155), (1075, 138693), (1245, 119755), (1671, 89225), (2075, 71853), (2785, 53535), (3225, 46231), (3569, 41775), (6225, 23951), (8355, 17845), (10707, 13925)]