4180725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 7935876

約数和(自身を除く): 3755151

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1093, 1275, 3279, 3825, 5465, 9837, 16395, 18581, 27325, 49185, 55743, 81975, 92905, 167229, 245925, 278715, 464525, 836145, 1393575, 4180725]

約数ペア:

[(1, 4180725), (3, 1393575), (5, 836145), (9, 464525), (15, 278715), (17, 245925), (25, 167229), (45, 92905), (51, 81975), (75, 55743), (85, 49185), (153, 27325), (225, 18581), (255, 16395), (425, 9837), (765, 5465), (1093, 3825), (1275, 3279)]