20162925

素因数分解:

$3^5\times 5^2\times {\mathrm{3319}}^1$

素因数の和:3344

約数の個数: 36

約数和(自身を含む): 37462880

約数和(自身を除く): 17299955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 3319, 6075, 9957, 16595, 29871, 49785, 82975, 89613, 149355, 248925, 268839, 448065, 746775, 806517, 1344195, 2240325, 4032585, 6720975, 20162925]

約数ペア:

[(1, 20162925), (3, 6720975), (5, 4032585), (9, 2240325), (15, 1344195), (25, 806517), (27, 746775), (45, 448065), (75, 268839), (81, 248925), (135, 149355), (225, 89613), (243, 82975), (405, 49785), (675, 29871), (1215, 16595), (2025, 9957), (3319, 6075)]