7639335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 15436512

約数和(自身を除く): 7797177

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 61, 69, 99, 115, 121, 165, 183, 207, 253, 305, 345, 363, 495, 549, 605, 671, 759, 915, 1035, 1089, 1265, 1403, 1815, 2013, 2277, 2745, 2783, 3355, 3795, 4209, 5445, 6039, 7015, 7381, 8349, 10065, 11385, 12627, 13915, 15433, 21045, 22143, 25047, 30195, 36905, 41745, 46299, 63135, 66429, 77165, 110715, 125235, 138897, 169763, 231495, 332145, 509289, 694485, 848815, 1527867, 2546445, 7639335]

約数ペア:

[(1, 7639335), (3, 2546445), (5, 1527867), (9, 848815), (11, 694485), (15, 509289), (23, 332145), (33, 231495), (45, 169763), (55, 138897), (61, 125235), (69, 110715), (99, 77165), (115, 66429), (121, 63135), (165, 46299), (183, 41745), (207, 36905), (253, 30195), (305, 25047), (345, 22143), (363, 21045), (495, 15433), (549, 13915), (605, 12627), (671, 11385), (759, 10065), (915, 8349), (1035, 7381), (1089, 7015), (1265, 6039), (1403, 5445), (1815, 4209), (2013, 3795), (2277, 3355), (2745, 2783)]