42487465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 53498880

約数和(自身を除く): 11011415

約数列:

[1, 5, 29, 71, 145, 355, 2059, 4127, 10295, 20635, 119683, 293017, 598415, 1465085, 8497493, 42487465]

約数ペア:

[(1, 42487465), (5, 8497493), (29, 1465085), (71, 598415), (145, 293017), (355, 119683), (2059, 20635), (4127, 10295)]