42129435

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 69284160

約数和(自身を除く): 27154725

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 269, 591, 795, 807, 985, 1345, 2955, 4035, 10441, 14257, 31323, 42771, 52205, 52993, 71285, 156615, 158979, 213855, 264965, 794895, 2808629, 8425887, 14043145, 42129435]

約数ペア:

[(1, 42129435), (3, 14043145), (5, 8425887), (15, 2808629), (53, 794895), (159, 264965), (197, 213855), (265, 158979), (269, 156615), (591, 71285), (795, 52993), (807, 52205), (985, 42771), (1345, 31323), (2955, 14257), (4035, 10441)]