4495995

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 9069840

約数和(自身を除く): 4573845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2039, 2205, 6117, 10195, 14273, 18351, 30585, 42819, 71365, 91755, 99911, 128457, 214095, 299733, 499555, 642285, 899199, 1498665, 4495995]

約数ペア:

[(1, 4495995), (3, 1498665), (5, 899199), (7, 642285), (9, 499555), (15, 299733), (21, 214095), (35, 128457), (45, 99911), (49, 91755), (63, 71365), (105, 42819), (147, 30585), (245, 18351), (315, 14273), (441, 10195), (735, 6117), (2039, 2205)]