75891145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 109797120

約数和(自身を除く): 33905975

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 3529, 4301, 17645, 21505, 38819, 59993, 81167, 194095, 299965, 405835, 659923, 892837, 1379839, 3299615, 4464185, 6899195, 15178229, 75891145]

約数ペア:

[(1, 75891145), (5, 15178229), (11, 6899195), (17, 4464185), (23, 3299615), (55, 1379839), (85, 892837), (115, 659923), (187, 405835), (253, 299965), (391, 194095), (935, 81167), (1265, 59993), (1955, 38819), (3529, 21505), (4301, 17645)]