16264305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 13388175

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 131, 155, 267, 279, 393, 445, 465, 655, 801, 1179, 1335, 1395, 1965, 2759, 4005, 4061, 5895, 8277, 11659, 12183, 13795, 20305, 24831, 34977, 36549, 41385, 58295, 60915, 104931, 124155, 174885, 182745, 361429, 524655, 1084287, 1807145, 3252861, 5421435, 16264305]

約数ペア:

[(1, 16264305), (3, 5421435), (5, 3252861), (9, 1807145), (15, 1084287), (31, 524655), (45, 361429), (89, 182745), (93, 174885), (131, 124155), (155, 104931), (267, 60915), (279, 58295), (393, 41385), (445, 36549), (465, 34977), (655, 24831), (801, 20305), (1179, 13795), (1335, 12183), (1395, 11659), (1965, 8277), (2759, 5895), (4005, 4061)]