201959075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 264529200

約数和(自身を除く): 62570125

約数列:

[1, 5, 19, 25, 95, 389, 475, 1093, 1945, 5465, 7391, 9725, 20767, 27325, 36955, 103835, 184775, 425177, 519175, 2125885, 8078363, 10629425, 40391815, 201959075]

約数ペア:

[(1, 201959075), (5, 40391815), (19, 10629425), (25, 8078363), (95, 2125885), (389, 519175), (475, 425177), (1093, 184775), (1945, 103835), (5465, 36955), (7391, 27325), (9725, 20767)]