73642215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 52328985

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1605, 1819, 2699, 5457, 8097, 9095, 13495, 27285, 40485, 45883, 137649, 229415, 288793, 688245, 866379, 1443965, 4331895, 4909481, 14728443, 24547405, 73642215]

約数ペア:

[(1, 73642215), (3, 24547405), (5, 14728443), (15, 4909481), (17, 4331895), (51, 1443965), (85, 866379), (107, 688245), (255, 288793), (321, 229415), (535, 137649), (1605, 45883), (1819, 40485), (2699, 27285), (5457, 13495), (8097, 9095)]