27274375

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 30

約数和(自身を含む): 36444584

約数和(自身を除く): 9170209

約数列:

[1, 5, 17, 25, 85, 125, 151, 289, 425, 625, 755, 1445, 2125, 2567, 3775, 7225, 10625, 12835, 18875, 36125, 43639, 64175, 94375, 180625, 218195, 320875, 1090975, 1604375, 5454875, 27274375]

約数ペア:

[(1, 27274375), (5, 5454875), (17, 1604375), (25, 1090975), (85, 320875), (125, 218195), (151, 180625), (289, 94375), (425, 64175), (625, 43639), (755, 36125), (1445, 18875), (2125, 12835), (2567, 10625), (3775, 7225)]