15517168485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{2087}}^1$

素因数の和:2547

約数の個数: 96

約数和(自身を含む): 30812866560

約数和(自身を除く): 15295698075

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 419, 455, 507, 845, 1183, 1257, 1365, 2087, 2095, 2535, 2933, 3549, 5447, 5915, 6261, 6285, 8799, 10435, 14609, 14665, 16341, 17745, 27131, 27235, 31305, 38129, 43827, 43995, 70811, 73045, 81393, 81705, 114387, 135655, 189917, 190645, 212433, 219135, 352703, 354055, 406965, 495677, 569751, 571935, 874453, 949585, 1058109, 1062165, 1487031, 1763515, 2468921, 2478385, 2623359, 2848755, 4372265, 5290545, 6121171, 7406763, 7435155, 11367889, 12344605, 13116795, 18363513, 30605855, 34103667, 37033815, 56839445, 79575223, 91817565, 147782557, 170518335, 238725669, 397876115, 443347671, 738912785, 1034477899, 1193628345, 2216738355, 3103433697, 5172389495, 15517168485]

約数ペア:

[(1, 15517168485), (3, 5172389495), (5, 3103433697), (7, 2216738355), (13, 1193628345), (15, 1034477899), (21, 738912785), (35, 443347671), (39, 397876115), (65, 238725669), (91, 170518335), (105, 147782557), (169, 91817565), (195, 79575223), (273, 56839445), (419, 37033815), (455, 34103667), (507, 30605855), (845, 18363513), (1183, 13116795), (1257, 12344605), (1365, 11367889), (2087, 7435155), (2095, 7406763), (2535, 6121171), (2933, 5290545), (3549, 4372265), (5447, 2848755), (5915, 2623359), (6261, 2478385), (6285, 2468921), (8799, 1763515), (10435, 1487031), (14609, 1062165), (14665, 1058109), (16341, 949585), (17745, 874453), (27131, 571935), (27235, 569751), (31305, 495677), (38129, 406965), (43827, 354055), (43995, 352703), (70811, 219135), (73045, 212433), (81393, 190645), (81705, 189917), (114387, 135655)]