229501215

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 443275200

約数和(自身を除く): 213773985

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 61, 87, 93, 135, 145, 155, 183, 261, 279, 305, 435, 465, 549, 783, 837, 899, 915, 961, 1305, 1395, 1647, 1769, 1891, 2697, 2745, 2883, 3915, 4185, 4495, 4805, 5307, 5673, 8091, 8235, 8649, 8845, 9455, 13485, 14415, 15921, 17019, 24273, 25947, 26535, 27869, 28365, 40455, 43245, 47763, 51057, 54839, 58621, 79605, 83607, 85095, 121365, 129735, 139345, 164517, 175863, 238815, 250821, 255285, 274195, 293105, 418035, 493551, 527589, 752463, 822585, 879315, 1254105, 1480653, 1582767, 1700009, 2467755, 2637945, 3762315, 5100027, 7403265, 7913835, 8500045, 15300081, 25500135, 45900243, 76500405, 229501215]

約数ペア:

[(1, 229501215), (3, 76500405), (5, 45900243), (9, 25500135), (15, 15300081), (27, 8500045), (29, 7913835), (31, 7403265), (45, 5100027), (61, 3762315), (87, 2637945), (93, 2467755), (135, 1700009), (145, 1582767), (155, 1480653), (183, 1254105), (261, 879315), (279, 822585), (305, 752463), (435, 527589), (465, 493551), (549, 418035), (783, 293105), (837, 274195), (899, 255285), (915, 250821), (961, 238815), (1305, 175863), (1395, 164517), (1647, 139345), (1769, 129735), (1891, 121365), (2697, 85095), (2745, 83607), (2883, 79605), (3915, 58621), (4185, 54839), (4495, 51057), (4805, 47763), (5307, 43245), (5673, 40455), (8091, 28365), (8235, 27869), (8649, 26535), (8845, 25947), (9455, 24273), (13485, 17019), (14415, 15921)]