71220045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365231}}^1$

素因数の和:365252

約数の個数: 16

約数和(自身を含む): 122717952

約数和(自身を除く): 51497907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 365231, 1095693, 1826155, 4748003, 5478465, 14244009, 23740015, 71220045]

約数ペア:

[(1, 71220045), (3, 23740015), (5, 14244009), (13, 5478465), (15, 4748003), (39, 1826155), (65, 1095693), (195, 365231)]