22798755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 45549504

約数和(自身を除く): 22750749

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 461, 471, 785, 1099, 1383, 1413, 2305, 2355, 3227, 3297, 4149, 5495, 6915, 7065, 9681, 9891, 16135, 16485, 20745, 29043, 48405, 49455, 72377, 145215, 217131, 361885, 506639, 651393, 1085655, 1519917, 2533195, 3256965, 4559751, 7599585, 22798755]

約数ペア:

[(1, 22798755), (3, 7599585), (5, 4559751), (7, 3256965), (9, 2533195), (15, 1519917), (21, 1085655), (35, 651393), (45, 506639), (63, 361885), (105, 217131), (157, 145215), (315, 72377), (461, 49455), (471, 48405), (785, 29043), (1099, 20745), (1383, 16485), (1413, 16135), (2305, 9891), (2355, 9681), (3227, 7065), (3297, 6915), (4149, 5495)]