72053765

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 106375680

約数和(自身を除く): 34321915

約数列:

[1, 5, 7, 31, 35, 49, 53, 155, 179, 217, 245, 265, 371, 895, 1085, 1253, 1519, 1643, 1855, 2597, 5549, 6265, 7595, 8215, 8771, 9487, 11501, 12985, 27745, 38843, 43855, 47435, 57505, 66409, 80507, 194215, 271901, 294097, 332045, 402535, 464863, 1359505, 1470485, 2058679, 2324315, 10293395, 14410753, 72053765]

約数ペア:

[(1, 72053765), (5, 14410753), (7, 10293395), (31, 2324315), (35, 2058679), (49, 1470485), (53, 1359505), (155, 464863), (179, 402535), (217, 332045), (245, 294097), (265, 271901), (371, 194215), (895, 80507), (1085, 66409), (1253, 57505), (1519, 47435), (1643, 43855), (1855, 38843), (2597, 27745), (5549, 12985), (6265, 11501), (7595, 9487), (8215, 8771)]