21734325

素因数分解:

$3^4\times 5^2\times {\mathrm{10733}}^1$

素因数の和:10755

約数の個数: 30

約数和(自身を含む): 40263234

約数和(自身を除く): 18528909

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 10733, 32199, 53665, 96597, 160995, 268325, 289791, 482985, 804975, 869373, 1448955, 2414925, 4346865, 7244775, 21734325]

約数ペア:

[(1, 21734325), (3, 7244775), (5, 4346865), (9, 2414925), (15, 1448955), (25, 869373), (27, 804975), (45, 482985), (75, 289791), (81, 268325), (135, 160995), (225, 96597), (405, 53665), (675, 32199), (2025, 10733)]