31832505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 60003840

約数和(自身を除く): 28171335

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1201, 1395, 1767, 2945, 3603, 5301, 6005, 8835, 10809, 18015, 22819, 26505, 37231, 54045, 68457, 111693, 114095, 186155, 205371, 335079, 342285, 558465, 707389, 1026855, 1675395, 2122167, 3536945, 6366501, 10610835, 31832505]

約数ペア:

[(1, 31832505), (3, 10610835), (5, 6366501), (9, 3536945), (15, 2122167), (19, 1675395), (31, 1026855), (45, 707389), (57, 558465), (93, 342285), (95, 335079), (155, 205371), (171, 186155), (279, 114095), (285, 111693), (465, 68457), (589, 54045), (855, 37231), (1201, 26505), (1395, 22819), (1767, 18015), (2945, 10809), (3603, 8835), (5301, 6005)]