72393585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 54510735

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1619, 2981, 4065, 4857, 8095, 8943, 14905, 17809, 24285, 44715, 53427, 89045, 267135, 438749, 1316247, 2193745, 4826239, 6581235, 14478717, 24131195, 72393585]

約数ペア:

[(1, 72393585), (3, 24131195), (5, 14478717), (11, 6581235), (15, 4826239), (33, 2193745), (55, 1316247), (165, 438749), (271, 267135), (813, 89045), (1355, 53427), (1619, 44715), (2981, 24285), (4065, 17809), (4857, 14905), (8095, 8943)]