74870275

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 94993920

約数和(自身を除く): 20123645

約数列:

[1, 5, 25, 79, 167, 227, 395, 835, 1135, 1975, 4175, 5675, 13193, 17933, 37909, 65965, 89665, 189545, 329825, 448325, 947725, 2994811, 14974055, 74870275]

約数ペア:

[(1, 74870275), (5, 14974055), (25, 2994811), (79, 947725), (167, 448325), (227, 329825), (395, 189545), (835, 89665), (1135, 65965), (1975, 37909), (4175, 17933), (5675, 13193)]