78623045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 106531200

約数和(自身を除く): 27908155

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 445, 547, 1513, 1615, 1691, 2735, 7565, 8455, 9299, 10393, 28747, 46495, 48683, 51965, 143735, 176681, 243415, 827611, 883405, 924977, 4138055, 4624885, 15724609, 78623045]

約数ペア:

[(1, 78623045), (5, 15724609), (17, 4624885), (19, 4138055), (85, 924977), (89, 883405), (95, 827611), (323, 243415), (445, 176681), (547, 143735), (1513, 51965), (1615, 48683), (1691, 46495), (2735, 28747), (7565, 10393), (8455, 9299)]