42613645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 13840115

約数列:

[1, 5, 17, 43, 85, 89, 131, 215, 445, 655, 731, 1513, 2227, 3655, 3827, 5633, 7565, 11135, 11659, 19135, 28165, 58295, 65059, 95761, 198203, 325295, 478805, 501337, 991015, 2506685, 8522729, 42613645]

約数ペア:

[(1, 42613645), (5, 8522729), (17, 2506685), (43, 991015), (85, 501337), (89, 478805), (131, 325295), (215, 198203), (445, 95761), (655, 65059), (731, 58295), (1513, 28165), (2227, 19135), (3655, 11659), (3827, 11135), (5633, 7565)]