157425485

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22157}}^1$

素因数の和:22205

約数の個数: 24

約数和(自身を含む): 227341080

約数和(自身を除く): 69915595

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 22157, 110785, 155099, 642553, 775495, 1085693, 3212765, 4497871, 5428465, 22489355, 31485097, 157425485]

約数ペア:

[(1, 157425485), (5, 31485097), (7, 22489355), (29, 5428465), (35, 4497871), (49, 3212765), (145, 1085693), (203, 775495), (245, 642553), (1015, 155099), (1421, 110785), (7105, 22157)]