201650195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 261342720

約数和(自身を除く): 59692525

約数列:

[1, 5, 29, 31, 113, 145, 155, 397, 565, 899, 1985, 3277, 3503, 4495, 11513, 12307, 16385, 17515, 44861, 57565, 61535, 101587, 224305, 356903, 507935, 1300969, 1390691, 1784515, 6504845, 6953455, 40330039, 201650195]

約数ペア:

[(1, 201650195), (5, 40330039), (29, 6953455), (31, 6504845), (113, 1784515), (145, 1390691), (155, 1300969), (397, 507935), (565, 356903), (899, 224305), (1985, 101587), (3277, 61535), (3503, 57565), (4495, 44861), (11513, 17515), (12307, 16385)]