222045565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2441}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 320702976

約数和(自身を除く): 98657411

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2441, 2599, 3955, 12205, 12995, 17087, 18193, 56143, 85435, 90965, 275833, 280715, 393001, 1379165, 1930831, 1965005, 6344159, 9654155, 31720795, 44409113, 222045565]

約数ペア:

[(1, 222045565), (5, 44409113), (7, 31720795), (23, 9654155), (35, 6344159), (113, 1965005), (115, 1930831), (161, 1379165), (565, 393001), (791, 280715), (805, 275833), (2441, 90965), (2599, 85435), (3955, 56143), (12205, 18193), (12995, 17087)]