9115250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 18187416

約数和(自身を除く): 9072166

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 125, 190, 202, 250, 361, 475, 505, 722, 950, 1010, 1805, 1919, 2375, 2525, 3610, 3838, 4750, 5050, 9025, 9595, 12625, 18050, 19190, 25250, 36461, 45125, 47975, 72922, 90250, 95950, 182305, 239875, 364610, 479750, 911525, 1823050, 4557625, 9115250]

約数ペア:

[(1, 9115250), (2, 4557625), (5, 1823050), (10, 911525), (19, 479750), (25, 364610), (38, 239875), (50, 182305), (95, 95950), (101, 90250), (125, 72922), (190, 47975), (202, 45125), (250, 36461), (361, 25250), (475, 19190), (505, 18050), (722, 12625), (950, 9595), (1010, 9025), (1805, 5050), (1919, 4750), (2375, 3838), (2525, 3610)]