193520975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 246277392

約数和(自身を除く): 52756417

約数列:

[1, 5, 25, 61, 113, 305, 565, 1123, 1525, 2825, 5615, 6893, 28075, 34465, 68503, 126899, 172325, 342515, 634495, 1712575, 3172475, 7740839, 38704195, 193520975]

約数ペア:

[(1, 193520975), (5, 38704195), (25, 7740839), (61, 3172475), (113, 1712575), (305, 634495), (565, 342515), (1123, 172325), (1525, 126899), (2825, 68503), (5615, 34465), (6893, 28075)]