27068445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 51782400

約数和(自身を除く): 24713955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 95, 135, 171, 173, 183, 285, 305, 513, 519, 549, 855, 865, 915, 1159, 1557, 1647, 2565, 2595, 2745, 3287, 3477, 4671, 5795, 7785, 8235, 9861, 10431, 10553, 16435, 17385, 23355, 29583, 31293, 31659, 49305, 52155, 52765, 88749, 94977, 147915, 156465, 158295, 200507, 284931, 443745, 474885, 601521, 1002535, 1424655, 1804563, 3007605, 5413689, 9022815, 27068445]

約数ペア:

[(1, 27068445), (3, 9022815), (5, 5413689), (9, 3007605), (15, 1804563), (19, 1424655), (27, 1002535), (45, 601521), (57, 474885), (61, 443745), (95, 284931), (135, 200507), (171, 158295), (173, 156465), (183, 147915), (285, 94977), (305, 88749), (513, 52765), (519, 52155), (549, 49305), (855, 31659), (865, 31293), (915, 29583), (1159, 23355), (1557, 17385), (1647, 16435), (2565, 10553), (2595, 10431), (2745, 9861), (3287, 8235), (3477, 7785), (4671, 5795)]