80133885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 154673064

約数和(自身を除く): 74539179

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 169, 195, 205, 257, 369, 507, 533, 585, 615, 771, 845, 1285, 1521, 1599, 1845, 2313, 2535, 2665, 3341, 3855, 4797, 6929, 7605, 7995, 10023, 10537, 11565, 16705, 20787, 23985, 30069, 31611, 34645, 43433, 50115, 52685, 62361, 94833, 103935, 130299, 136981, 150345, 158055, 217165, 311805, 390897, 410943, 474165, 651495, 684905, 1232829, 1780753, 1954485, 2054715, 5342259, 6164145, 8903765, 16026777, 26711295, 80133885]

約数ペア:

[(1, 80133885), (3, 26711295), (5, 16026777), (9, 8903765), (13, 6164145), (15, 5342259), (39, 2054715), (41, 1954485), (45, 1780753), (65, 1232829), (117, 684905), (123, 651495), (169, 474165), (195, 410943), (205, 390897), (257, 311805), (369, 217165), (507, 158055), (533, 150345), (585, 136981), (615, 130299), (771, 103935), (845, 94833), (1285, 62361), (1521, 52685), (1599, 50115), (1845, 43433), (2313, 34645), (2535, 31611), (2665, 30069), (3341, 23985), (3855, 20787), (4797, 16705), (6929, 11565), (7605, 10537), (7995, 10023)]