23906505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 23371575

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 85, 105, 119, 177, 227, 255, 295, 357, 413, 595, 681, 885, 1003, 1135, 1239, 1589, 1785, 2065, 3009, 3405, 3859, 4767, 5015, 6195, 7021, 7945, 11577, 13393, 15045, 19295, 21063, 23835, 27013, 35105, 40179, 57885, 66965, 81039, 93751, 105315, 135065, 200895, 227681, 281253, 405195, 468755, 683043, 1138405, 1406265, 1593767, 3415215, 4781301, 7968835, 23906505]

約数ペア:

[(1, 23906505), (3, 7968835), (5, 4781301), (7, 3415215), (15, 1593767), (17, 1406265), (21, 1138405), (35, 683043), (51, 468755), (59, 405195), (85, 281253), (105, 227681), (119, 200895), (177, 135065), (227, 105315), (255, 93751), (295, 81039), (357, 66965), (413, 57885), (595, 40179), (681, 35105), (885, 27013), (1003, 23835), (1135, 21063), (1239, 19295), (1589, 15045), (1785, 13393), (2065, 11577), (3009, 7945), (3405, 7021), (3859, 6195), (4767, 5015)]