63768055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 21266825

約数列:

[1, 5, 13, 65, 73, 89, 151, 365, 445, 755, 949, 1157, 1963, 4745, 5785, 6497, 9815, 11023, 13439, 32485, 55115, 67195, 84461, 143299, 174707, 422305, 716495, 873535, 981047, 4905235, 12753611, 63768055]

約数ペア:

[(1, 63768055), (5, 12753611), (13, 4905235), (65, 981047), (73, 873535), (89, 716495), (151, 422305), (365, 174707), (445, 143299), (755, 84461), (949, 67195), (1157, 55115), (1963, 32485), (4745, 13439), (5785, 11023), (6497, 9815)]