22281105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 45121536

約数和(自身を除く): 22840431

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 165, 191, 231, 303, 385, 505, 573, 707, 955, 1111, 1155, 1337, 1515, 2101, 2121, 2865, 3333, 3535, 4011, 5555, 6303, 6685, 7777, 10505, 10605, 14707, 16665, 19291, 20055, 23331, 31515, 38885, 44121, 57873, 73535, 96455, 116655, 135037, 212201, 220605, 289365, 405111, 636603, 675185, 1061005, 1485407, 2025555, 3183015, 4456221, 7427035, 22281105]

約数ペア:

[(1, 22281105), (3, 7427035), (5, 4456221), (7, 3183015), (11, 2025555), (15, 1485407), (21, 1061005), (33, 675185), (35, 636603), (55, 405111), (77, 289365), (101, 220605), (105, 212201), (165, 135037), (191, 116655), (231, 96455), (303, 73535), (385, 57873), (505, 44121), (573, 38885), (707, 31515), (955, 23331), (1111, 20055), (1155, 19291), (1337, 16665), (1515, 14707), (2101, 10605), (2121, 10505), (2865, 7777), (3333, 6685), (3535, 6303), (4011, 5555)]