74421825

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{7243}}^1$

素因数の和:7393

約数の個数: 24

約数和(自身を含む): 123959328

約数和(自身を除く): 49537503

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 3425, 7243, 10275, 21729, 36215, 108645, 181075, 543225, 992291, 2976873, 4961455, 14884365, 24807275, 74421825]

約数ペア:

[(1, 74421825), (3, 24807275), (5, 14884365), (15, 4961455), (25, 2976873), (75, 992291), (137, 543225), (411, 181075), (685, 108645), (2055, 36215), (3425, 21729), (7243, 10275)]