27269715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23533485

約数列:

[1, 3, 5, 11, 15, 29, 33, 41, 55, 87, 123, 139, 145, 165, 205, 319, 417, 435, 451, 615, 695, 957, 1189, 1353, 1529, 1595, 2085, 2255, 3567, 4031, 4587, 4785, 5699, 5945, 6765, 7645, 12093, 13079, 17097, 17835, 20155, 22935, 28495, 39237, 44341, 60465, 62689, 65395, 85485, 133023, 165271, 188067, 196185, 221705, 313445, 495813, 665115, 826355, 940335, 1817981, 2479065, 5453943, 9089905, 27269715]

約数ペア:

[(1, 27269715), (3, 9089905), (5, 5453943), (11, 2479065), (15, 1817981), (29, 940335), (33, 826355), (41, 665115), (55, 495813), (87, 313445), (123, 221705), (139, 196185), (145, 188067), (165, 165271), (205, 133023), (319, 85485), (417, 65395), (435, 62689), (451, 60465), (615, 44341), (695, 39237), (957, 28495), (1189, 22935), (1353, 20155), (1529, 17835), (1595, 17097), (2085, 13079), (2255, 12093), (3567, 7645), (4031, 6765), (4587, 5945), (4785, 5699)]