13436715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 11446485

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 79, 85, 87, 115, 145, 237, 255, 345, 391, 395, 435, 493, 667, 1173, 1185, 1343, 1479, 1817, 1955, 2001, 2291, 2465, 3335, 4029, 5451, 5865, 6715, 6873, 7395, 9085, 10005, 11339, 11455, 20145, 27255, 30889, 34017, 34365, 38947, 52693, 56695, 92667, 116841, 154445, 158079, 170085, 194735, 263465, 463335, 584205, 790395, 895781, 2687343, 4478905, 13436715]

約数ペア:

[(1, 13436715), (3, 4478905), (5, 2687343), (15, 895781), (17, 790395), (23, 584205), (29, 463335), (51, 263465), (69, 194735), (79, 170085), (85, 158079), (87, 154445), (115, 116841), (145, 92667), (237, 56695), (255, 52693), (345, 38947), (391, 34365), (395, 34017), (435, 30889), (493, 27255), (667, 20145), (1173, 11455), (1185, 11339), (1343, 10005), (1479, 9085), (1817, 7395), (1955, 6873), (2001, 6715), (2291, 5865), (2465, 5451), (3335, 4029)]