49707225

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 89615916

約数和(自身を除く): 39908691

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1277, 1557, 2595, 3831, 4325, 6385, 7785, 11493, 12975, 19155, 31925, 38925, 57465, 95775, 220921, 287325, 662763, 1104605, 1988289, 3313815, 5523025, 9941445, 16569075, 49707225]

約数ペア:

[(1, 49707225), (3, 16569075), (5, 9941445), (9, 5523025), (15, 3313815), (25, 1988289), (45, 1104605), (75, 662763), (173, 287325), (225, 220921), (519, 95775), (865, 57465), (1277, 38925), (1557, 31925), (2595, 19155), (3831, 12975), (4325, 11493), (6385, 7785)]