261013095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3467}}^1$

素因数の和:3724

約数の個数: 48

約数和(自身を含む): 519367680

約数和(自身を除く): 258354585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 239, 315, 717, 1195, 1673, 2151, 3467, 3585, 5019, 8365, 10401, 10755, 15057, 17335, 24269, 25095, 31203, 52005, 72807, 75285, 121345, 156015, 218421, 364035, 828613, 1092105, 2485839, 4143065, 5800291, 7457517, 12429195, 17400873, 29001455, 37287585, 52202619, 87004365, 261013095]

約数ペア:

[(1, 261013095), (3, 87004365), (5, 52202619), (7, 37287585), (9, 29001455), (15, 17400873), (21, 12429195), (35, 7457517), (45, 5800291), (63, 4143065), (105, 2485839), (239, 1092105), (315, 828613), (717, 364035), (1195, 218421), (1673, 156015), (2151, 121345), (3467, 75285), (3585, 72807), (5019, 52005), (8365, 31203), (10401, 25095), (10755, 24269), (15057, 17335)]