22240905

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 36664320

約数和(自身を除く): 14423415

約数列:

[1, 3, 5, 15, 61, 109, 183, 223, 305, 327, 545, 669, 915, 1115, 1635, 3345, 6649, 13603, 19947, 24307, 33245, 40809, 68015, 72921, 99735, 121535, 204045, 364605, 1482727, 4448181, 7413635, 22240905]

約数ペア:

[(1, 22240905), (3, 7413635), (5, 4448181), (15, 1482727), (61, 364605), (109, 204045), (183, 121535), (223, 99735), (305, 72921), (327, 68015), (545, 40809), (669, 33245), (915, 24307), (1115, 19947), (1635, 13603), (3345, 6649)]