74968285

素因数分解:

$5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 105370200

約数和(自身を除く): 30401915

約数列:

[1, 5, 7, 35, 49, 157, 245, 785, 1099, 1949, 5495, 7693, 9745, 13643, 38465, 68215, 95501, 305993, 477505, 1529965, 2141951, 10709755, 14993657, 74968285]

約数ペア:

[(1, 74968285), (5, 14993657), (7, 10709755), (35, 2141951), (49, 1529965), (157, 477505), (245, 305993), (785, 95501), (1099, 68215), (1949, 38465), (5495, 13643), (7693, 9745)]