27521375

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 39896064

約数和(自身を除く): 12374689

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 355, 443, 497, 875, 1775, 2215, 2485, 3101, 8875, 11075, 12425, 15505, 31453, 55375, 62125, 77525, 157265, 220171, 387625, 786325, 1100855, 3931625, 5504275, 27521375]

約数ペア:

[(1, 27521375), (5, 5504275), (7, 3931625), (25, 1100855), (35, 786325), (71, 387625), (125, 220171), (175, 157265), (355, 77525), (443, 62125), (497, 55375), (875, 31453), (1775, 15505), (2215, 12425), (2485, 11075), (3101, 8875)]