7659945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 15325440

約数和(自身を除く): 7665495

約数列:

[1, 3, 5, 9, 15, 17, 19, 31, 45, 51, 57, 85, 93, 95, 153, 155, 171, 255, 279, 285, 289, 323, 465, 527, 589, 765, 855, 867, 969, 1395, 1445, 1581, 1615, 1767, 2601, 2635, 2907, 2945, 4335, 4743, 4845, 5301, 5491, 7905, 8835, 8959, 10013, 13005, 14535, 16473, 23715, 26505, 26877, 27455, 30039, 44795, 49419, 50065, 80631, 82365, 90117, 134385, 150195, 170221, 247095, 403155, 450585, 510663, 851105, 1531989, 2553315, 7659945]

約数ペア:

[(1, 7659945), (3, 2553315), (5, 1531989), (9, 851105), (15, 510663), (17, 450585), (19, 403155), (31, 247095), (45, 170221), (51, 150195), (57, 134385), (85, 90117), (93, 82365), (95, 80631), (153, 50065), (155, 49419), (171, 44795), (255, 30039), (279, 27455), (285, 26877), (289, 26505), (323, 23715), (465, 16473), (527, 14535), (589, 13005), (765, 10013), (855, 8959), (867, 8835), (969, 7905), (1395, 5491), (1445, 5301), (1581, 4845), (1615, 4743), (1767, 4335), (2601, 2945), (2635, 2907)]