23179905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 49612800

約数和(自身を除く): 26432895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1291, 1995, 2565, 3591, 3873, 5985, 6455, 9037, 11619, 17955, 19365, 24529, 27111, 34857, 45185, 58095, 73587, 81333, 122645, 135555, 171703, 174285, 220761, 243999, 367935, 406665, 515109, 662283, 858515, 1103805, 1219995, 1545327, 2575545, 3311415, 4635981, 7726635, 23179905]

約数ペア:

[(1, 23179905), (3, 7726635), (5, 4635981), (7, 3311415), (9, 2575545), (15, 1545327), (19, 1219995), (21, 1103805), (27, 858515), (35, 662283), (45, 515109), (57, 406665), (63, 367935), (95, 243999), (105, 220761), (133, 174285), (135, 171703), (171, 135555), (189, 122645), (285, 81333), (315, 73587), (399, 58095), (513, 45185), (665, 34857), (855, 27111), (945, 24529), (1197, 19365), (1291, 17955), (1995, 11619), (2565, 9037), (3591, 6455), (3873, 5985)]