260139165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 518607360

約数和(自身を除く): 258468195

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 169, 195, 209, 247, 285, 429, 491, 507, 627, 715, 741, 845, 1045, 1235, 1473, 1859, 2145, 2455, 2535, 2717, 3135, 3211, 3705, 5401, 5577, 6383, 7365, 8151, 9295, 9329, 9633, 13585, 16055, 16203, 19149, 27005, 27885, 27987, 31915, 35321, 40755, 46645, 48165, 70213, 81015, 82979, 95745, 102619, 105963, 121277, 139935, 176605, 210639, 248937, 307857, 351065, 363831, 414895, 513095, 529815, 606385, 912769, 1053195, 1244685, 1334047, 1539285, 1576601, 1819155, 2738307, 4002141, 4563845, 4729803, 6670235, 7883005, 13691535, 17342611, 20010705, 23649015, 52027833, 86713055, 260139165]

約数ペア:

[(1, 260139165), (3, 86713055), (5, 52027833), (11, 23649015), (13, 20010705), (15, 17342611), (19, 13691535), (33, 7883005), (39, 6670235), (55, 4729803), (57, 4563845), (65, 4002141), (95, 2738307), (143, 1819155), (165, 1576601), (169, 1539285), (195, 1334047), (209, 1244685), (247, 1053195), (285, 912769), (429, 606385), (491, 529815), (507, 513095), (627, 414895), (715, 363831), (741, 351065), (845, 307857), (1045, 248937), (1235, 210639), (1473, 176605), (1859, 139935), (2145, 121277), (2455, 105963), (2535, 102619), (2717, 95745), (3135, 82979), (3211, 81015), (3705, 70213), (5401, 48165), (5577, 46645), (6383, 40755), (7365, 35321), (8151, 31915), (9295, 27987), (9329, 27885), (9633, 27005), (13585, 19149), (16055, 16203)]