1330605405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 2467684440

約数和(自身を除く): 1137079035

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 961, 1061, 1305, 1395, 2697, 2883, 3183, 4495, 4805, 5305, 8091, 8649, 9549, 13485, 14415, 15915, 27869, 30769, 32891, 40455, 43245, 47745, 83607, 92307, 98673, 139345, 153845, 164455, 250821, 276921, 296019, 418035, 461535, 493365, 953839, 1019621, 1254105, 1384605, 1480095, 2861517, 3058863, 4769195, 5098105, 8584551, 9176589, 14307585, 15294315, 29569009, 42922755, 45882945, 88707027, 147845045, 266121081, 443535135, 1330605405]

約数ペア:

[(1, 1330605405), (3, 443535135), (5, 266121081), (9, 147845045), (15, 88707027), (29, 45882945), (31, 42922755), (45, 29569009), (87, 15294315), (93, 14307585), (145, 9176589), (155, 8584551), (261, 5098105), (279, 4769195), (435, 3058863), (465, 2861517), (899, 1480095), (961, 1384605), (1061, 1254105), (1305, 1019621), (1395, 953839), (2697, 493365), (2883, 461535), (3183, 418035), (4495, 296019), (4805, 276921), (5305, 250821), (8091, 164455), (8649, 153845), (9549, 139345), (13485, 98673), (14415, 92307), (15915, 83607), (27869, 47745), (30769, 43245), (32891, 40455)]