26618085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 52819200

約数和(自身を除く): 26201115

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 523, 585, 783, 1131, 1305, 1569, 1755, 1885, 2615, 3393, 3915, 4707, 5655, 6799, 7845, 10179, 14121, 15167, 16965, 20397, 23535, 33995, 45501, 50895, 61191, 70605, 75835, 101985, 136503, 183573, 197171, 227505, 305955, 409509, 591513, 682515, 917865, 985855, 1774539, 2047545, 2957565, 5323617, 8872695, 26618085]

約数ペア:

[(1, 26618085), (3, 8872695), (5, 5323617), (9, 2957565), (13, 2047545), (15, 1774539), (27, 985855), (29, 917865), (39, 682515), (45, 591513), (65, 409509), (87, 305955), (117, 227505), (135, 197171), (145, 183573), (195, 136503), (261, 101985), (351, 75835), (377, 70605), (435, 61191), (523, 50895), (585, 45501), (783, 33995), (1131, 23535), (1305, 20397), (1569, 16965), (1755, 15167), (1885, 14121), (2615, 10179), (3393, 7845), (3915, 6799), (4707, 5655)]