7622775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 14641920

約数和(自身を除く): 7019145

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 491, 575, 621, 675, 1035, 1473, 1725, 2455, 3105, 4419, 5175, 7365, 11293, 12275, 13257, 15525, 22095, 33879, 36825, 56465, 66285, 101637, 110475, 169395, 282325, 304911, 331425, 508185, 846975, 1524555, 2540925, 7622775]

約数ペア:

[(1, 7622775), (3, 2540925), (5, 1524555), (9, 846975), (15, 508185), (23, 331425), (25, 304911), (27, 282325), (45, 169395), (69, 110475), (75, 101637), (115, 66285), (135, 56465), (207, 36825), (225, 33879), (345, 22095), (491, 15525), (575, 13257), (621, 12275), (675, 11293), (1035, 7365), (1473, 5175), (1725, 4419), (2455, 3105)]