22687425

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 46128000

約数和(自身を除く): 23440575

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 29, 45, 57, 61, 75, 87, 95, 135, 145, 171, 183, 225, 261, 285, 305, 435, 475, 513, 549, 551, 675, 725, 783, 855, 915, 1159, 1305, 1425, 1525, 1647, 1653, 1769, 2175, 2565, 2745, 2755, 3477, 3915, 4275, 4575, 4959, 5307, 5795, 6525, 8235, 8265, 8845, 10431, 12825, 13725, 13775, 14877, 15921, 17385, 19575, 24795, 26535, 28975, 31293, 33611, 41175, 41325, 44225, 47763, 52155, 74385, 79605, 86925, 100833, 123975, 132675, 156465, 168055, 238815, 260775, 302499, 371925, 398025, 504165, 782325, 840275, 907497, 1194075, 1512495, 2520825, 4537485, 7562475, 22687425]

約数ペア:

[(1, 22687425), (3, 7562475), (5, 4537485), (9, 2520825), (15, 1512495), (19, 1194075), (25, 907497), (27, 840275), (29, 782325), (45, 504165), (57, 398025), (61, 371925), (75, 302499), (87, 260775), (95, 238815), (135, 168055), (145, 156465), (171, 132675), (183, 123975), (225, 100833), (261, 86925), (285, 79605), (305, 74385), (435, 52155), (475, 47763), (513, 44225), (549, 41325), (551, 41175), (675, 33611), (725, 31293), (783, 28975), (855, 26535), (915, 24795), (1159, 19575), (1305, 17385), (1425, 15921), (1525, 14877), (1647, 13775), (1653, 13725), (1769, 12825), (2175, 10431), (2565, 8845), (2745, 8265), (2755, 8235), (3477, 6525), (3915, 5795), (4275, 5307), (4575, 4959)]