145086415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 196577280

約数和(自身を除く): 51490865

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 799, 1081, 1579, 1955, 3995, 5405, 7895, 18377, 26843, 36317, 74213, 91885, 134215, 181585, 371065, 617389, 1261621, 1706899, 3086945, 6308105, 8534495, 29017283, 145086415]

約数ペア:

[(1, 145086415), (5, 29017283), (17, 8534495), (23, 6308105), (47, 3086945), (85, 1706899), (115, 1261621), (235, 617389), (391, 371065), (799, 181585), (1081, 134215), (1579, 91885), (1955, 74213), (3995, 36317), (5405, 26843), (7895, 18377)]