130331235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 214179840

約数和(自身を除く): 83848605

約数列:

[1, 3, 5, 15, 47, 141, 223, 235, 669, 705, 829, 1115, 2487, 3345, 4145, 10481, 12435, 31443, 38963, 52405, 116889, 157215, 184867, 194815, 554601, 584445, 924335, 2773005, 8688749, 26066247, 43443745, 130331235]

約数ペア:

[(1, 130331235), (3, 43443745), (5, 26066247), (15, 8688749), (47, 2773005), (141, 924335), (223, 584445), (235, 554601), (669, 194815), (705, 184867), (829, 157215), (1115, 116889), (2487, 52405), (3345, 38963), (4145, 31443), (10481, 12435)]