75691305

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 140175360

約数和(自身を除く): 64484055

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 1871, 2697, 4495, 5613, 8091, 9355, 13485, 16839, 28065, 40455, 54259, 58001, 84195, 162777, 174003, 271295, 290005, 488331, 522009, 813885, 870015, 1682029, 2441655, 2610045, 5046087, 8410145, 15138261, 25230435, 75691305]

約数ペア:

[(1, 75691305), (3, 25230435), (5, 15138261), (9, 8410145), (15, 5046087), (29, 2610045), (31, 2441655), (45, 1682029), (87, 870015), (93, 813885), (145, 522009), (155, 488331), (261, 290005), (279, 271295), (435, 174003), (465, 162777), (899, 84195), (1305, 58001), (1395, 54259), (1871, 40455), (2697, 28065), (4495, 16839), (5613, 13485), (8091, 9355)]