42729525

素因数分解:

$3^4\times 5^2\times {\mathrm{21101}}^1$

素因数の和:21123

約数の個数: 30

約数和(自身を含む): 79153602

約数和(自身を除く): 36424077

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 21101, 63303, 105505, 189909, 316515, 527525, 569727, 949545, 1582575, 1709181, 2848635, 4747725, 8545905, 14243175, 42729525]

約数ペア:

[(1, 42729525), (3, 14243175), (5, 8545905), (9, 4747725), (15, 2848635), (25, 1709181), (27, 1582575), (45, 949545), (75, 569727), (81, 527525), (135, 316515), (225, 189909), (405, 105505), (675, 63303), (2025, 21101)]