23655975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 46903248

約数和(自身を除く): 23247273

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 49, 75, 105, 123, 147, 157, 175, 205, 245, 287, 471, 525, 615, 735, 785, 861, 1025, 1099, 1225, 1435, 2009, 2355, 3075, 3297, 3675, 3925, 4305, 5495, 6027, 6437, 7175, 7693, 10045, 11775, 16485, 19311, 21525, 23079, 27475, 30135, 32185, 38465, 45059, 50225, 82425, 96555, 115395, 135177, 150675, 160925, 192325, 225295, 315413, 482775, 576975, 675885, 946239, 1126475, 1577065, 3379425, 4731195, 7885325, 23655975]

約数ペア:

[(1, 23655975), (3, 7885325), (5, 4731195), (7, 3379425), (15, 1577065), (21, 1126475), (25, 946239), (35, 675885), (41, 576975), (49, 482775), (75, 315413), (105, 225295), (123, 192325), (147, 160925), (157, 150675), (175, 135177), (205, 115395), (245, 96555), (287, 82425), (471, 50225), (525, 45059), (615, 38465), (735, 32185), (785, 30135), (861, 27475), (1025, 23079), (1099, 21525), (1225, 19311), (1435, 16485), (2009, 11775), (2355, 10045), (3075, 7693), (3297, 7175), (3675, 6437), (3925, 6027), (4305, 5495)]