149764335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{203761}}^1$

素因数の和:203783

約数の個数: 24

約数和(自身を含む): 278746416

約数和(自身を除く): 128982081

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 203761, 611283, 1018805, 1426327, 3056415, 4278981, 7131635, 9984289, 21394905, 29952867, 49921445, 149764335]

約数ペア:

[(1, 149764335), (3, 49921445), (5, 29952867), (7, 21394905), (15, 9984289), (21, 7131635), (35, 4278981), (49, 3056415), (105, 1426327), (147, 1018805), (245, 611283), (735, 203761)]