772596225

素因数分解:

$3^4\times 5^2\times {\mathrm{381529}}^1$

素因数の和:381551

約数の個数: 30

約数和(自身を含む): 1431119030

約数和(自身を除く): 658522805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 381529, 1144587, 1907645, 3433761, 5722935, 9538225, 10301283, 17168805, 28614675, 30903849, 51506415, 85844025, 154519245, 257532075, 772596225]

約数ペア:

[(1, 772596225), (3, 257532075), (5, 154519245), (9, 85844025), (15, 51506415), (25, 30903849), (27, 28614675), (45, 17168805), (75, 10301283), (81, 9538225), (135, 5722935), (225, 3433761), (405, 1907645), (675, 1144587), (2025, 381529)]