201007235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 112521085

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 221, 253, 299, 391, 715, 719, 935, 1105, 1265, 1495, 1955, 2431, 3289, 3595, 4301, 5083, 7909, 9347, 12155, 12223, 16445, 16537, 21505, 25415, 39545, 46735, 55913, 61115, 82685, 102817, 134453, 158899, 181907, 214981, 279565, 281129, 514085, 672265, 794495, 909535, 1074905, 1405645, 1747889, 2364791, 3092419, 3654677, 8739445, 11823955, 15462095, 18273385, 40201447, 201007235]

約数ペア:

[(1, 201007235), (5, 40201447), (11, 18273385), (13, 15462095), (17, 11823955), (23, 8739445), (55, 3654677), (65, 3092419), (85, 2364791), (115, 1747889), (143, 1405645), (187, 1074905), (221, 909535), (253, 794495), (299, 672265), (391, 514085), (715, 281129), (719, 279565), (935, 214981), (1105, 181907), (1265, 158899), (1495, 134453), (1955, 102817), (2431, 82685), (3289, 61115), (3595, 55913), (4301, 46735), (5083, 39545), (7909, 25415), (9347, 21505), (12155, 16537), (12223, 16445)]