75864555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 145113696

約数和(自身を除く): 69249141

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 3163, 4797, 7995, 9489, 15815, 23985, 28467, 41119, 47445, 123357, 129683, 142335, 205595, 370071, 389049, 616785, 648415, 1167147, 1685879, 1850355, 1945245, 5057637, 5835735, 8429395, 15172911, 25288185, 75864555]

約数ペア:

[(1, 75864555), (3, 25288185), (5, 15172911), (9, 8429395), (13, 5835735), (15, 5057637), (39, 1945245), (41, 1850355), (45, 1685879), (65, 1167147), (117, 648415), (123, 616785), (195, 389049), (205, 370071), (369, 205595), (533, 142335), (585, 129683), (615, 123357), (1599, 47445), (1845, 41119), (2665, 28467), (3163, 23985), (4797, 15815), (7995, 9489)]