23253945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 45045504

約数和(自身を除く): 21791559

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 293, 407, 429, 481, 555, 715, 879, 1221, 1443, 1465, 2035, 2145, 2405, 3223, 3809, 4395, 5291, 6105, 7215, 9669, 10841, 11427, 15873, 16115, 19045, 26455, 32523, 41899, 48345, 54205, 57135, 79365, 119251, 125697, 140933, 162615, 209495, 357753, 422799, 596255, 628485, 704665, 1550263, 1788765, 2113995, 4650789, 7751315, 23253945]

約数ペア:

[(1, 23253945), (3, 7751315), (5, 4650789), (11, 2113995), (13, 1788765), (15, 1550263), (33, 704665), (37, 628485), (39, 596255), (55, 422799), (65, 357753), (111, 209495), (143, 162615), (165, 140933), (185, 125697), (195, 119251), (293, 79365), (407, 57135), (429, 54205), (481, 48345), (555, 41899), (715, 32523), (879, 26455), (1221, 19045), (1443, 16115), (1465, 15873), (2035, 11427), (2145, 10841), (2405, 9669), (3223, 7215), (3809, 6105), (4395, 5291)]