23331735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 48949056

約数和(自身を除く): 25617321

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4357, 5355, 13071, 21785, 30499, 39213, 65355, 74069, 91497, 152495, 196065, 222207, 274491, 370345, 457485, 518483, 666621, 1111035, 1372455, 1555449, 2592415, 3333105, 4666347, 7777245, 23331735]

約数ペア:

[(1, 23331735), (3, 7777245), (5, 4666347), (7, 3333105), (9, 2592415), (15, 1555449), (17, 1372455), (21, 1111035), (35, 666621), (45, 518483), (51, 457485), (63, 370345), (85, 274491), (105, 222207), (119, 196065), (153, 152495), (255, 91497), (315, 74069), (357, 65355), (595, 39213), (765, 30499), (1071, 21785), (1785, 13071), (4357, 5355)]