21836634075

素因数分解:

$3^4\times 5^2\times {\mathrm{10783523}}^1$

素因数の和:10783545

約数の個数: 30

約数和(自身を含む): 40448998524

約数和(自身を除く): 18612364449

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 10783523, 32350569, 53917615, 97051707, 161752845, 269588075, 291155121, 485258535, 808764225, 873465363, 1455775605, 2426292675, 4367326815, 7278878025, 21836634075]

約数ペア:

[(1, 21836634075), (3, 7278878025), (5, 4367326815), (9, 2426292675), (15, 1455775605), (25, 873465363), (27, 808764225), (45, 485258535), (75, 291155121), (81, 269588075), (135, 161752845), (225, 97051707), (405, 53917615), (675, 32350569), (2025, 10783523)]