159162525

素因数分解:

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

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 310019840

約数和(自身を除く): 150857315

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 57, 75, 93, 95, 155, 171, 225, 279, 285, 465, 475, 589, 775, 855, 1201, 1395, 1425, 1767, 2325, 2945, 3603, 4275, 5301, 6005, 6975, 8835, 10809, 14725, 18015, 22819, 26505, 30025, 37231, 44175, 54045, 68457, 90075, 111693, 114095, 132525, 186155, 205371, 270225, 335079, 342285, 558465, 570475, 707389, 930775, 1026855, 1675395, 1711425, 2122167, 2792325, 3536945, 5134275, 6366501, 8376975, 10610835, 17684725, 31832505, 53054175, 159162525]

約数ペア:

[(1, 159162525), (3, 53054175), (5, 31832505), (9, 17684725), (15, 10610835), (19, 8376975), (25, 6366501), (31, 5134275), (45, 3536945), (57, 2792325), (75, 2122167), (93, 1711425), (95, 1675395), (155, 1026855), (171, 930775), (225, 707389), (279, 570475), (285, 558465), (465, 342285), (475, 335079), (589, 270225), (775, 205371), (855, 186155), (1201, 132525), (1395, 114095), (1425, 111693), (1767, 90075), (2325, 68457), (2945, 54045), (3603, 44175), (4275, 37231), (5301, 30025), (6005, 26505), (6975, 22819), (8835, 18015), (10809, 14725)]