108243405

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 204042240

約数和(自身を除く): 95798835

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 207, 213, 345, 355, 491, 621, 639, 1035, 1065, 1473, 1633, 1917, 2455, 3105, 3195, 4419, 4899, 7365, 8165, 9585, 11293, 13257, 14697, 22095, 24495, 33879, 34861, 44091, 56465, 66285, 73485, 101637, 104583, 169395, 174305, 220455, 304911, 313749, 508185, 522915, 801803, 941247, 1524555, 1568745, 2405409, 4009015, 4706235, 7216227, 12027045, 21648681, 36081135, 108243405]

約数ペア:

[(1, 108243405), (3, 36081135), (5, 21648681), (9, 12027045), (15, 7216227), (23, 4706235), (27, 4009015), (45, 2405409), (69, 1568745), (71, 1524555), (115, 941247), (135, 801803), (207, 522915), (213, 508185), (345, 313749), (355, 304911), (491, 220455), (621, 174305), (639, 169395), (1035, 104583), (1065, 101637), (1473, 73485), (1633, 66285), (1917, 56465), (2455, 44091), (3105, 34861), (3195, 33879), (4419, 24495), (4899, 22095), (7365, 14697), (8165, 13257), (9585, 11293)]