83198025

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 149853132

約数和(自身を除く): 66655107

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 1877, 2955, 4925, 5631, 8865, 9385, 14775, 16893, 28155, 44325, 46925, 84465, 140775, 369769, 422325, 1109307, 1848845, 3327921, 5546535, 9244225, 16639605, 27732675, 83198025]

約数ペア:

[(1, 83198025), (3, 27732675), (5, 16639605), (9, 9244225), (15, 5546535), (25, 3327921), (45, 1848845), (75, 1109307), (197, 422325), (225, 369769), (591, 140775), (985, 84465), (1773, 46925), (1877, 44325), (2955, 28155), (4925, 16893), (5631, 14775), (8865, 9385)]