289494675

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 574963200

約数和(自身を除く): 285468525

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 29, 45, 69, 75, 87, 115, 135, 145, 207, 225, 261, 345, 435, 575, 621, 643, 667, 675, 725, 783, 1035, 1305, 1725, 1929, 2001, 2175, 3105, 3215, 3335, 3915, 5175, 5787, 6003, 6525, 9645, 10005, 14789, 15525, 16075, 16675, 17361, 18009, 18647, 19575, 28935, 30015, 44367, 48225, 50025, 55941, 73945, 86805, 90045, 93235, 133101, 144675, 150075, 167823, 221835, 279705, 369725, 399303, 428881, 434025, 450225, 466175, 503469, 665505, 839115, 1109175, 1286643, 1398525, 1996515, 2144405, 2517345, 3327525, 3859929, 4195575, 6433215, 9982575, 10722025, 11579787, 12586725, 19299645, 32166075, 57898935, 96498225, 289494675]

約数ペア:

[(1, 289494675), (3, 96498225), (5, 57898935), (9, 32166075), (15, 19299645), (23, 12586725), (25, 11579787), (27, 10722025), (29, 9982575), (45, 6433215), (69, 4195575), (75, 3859929), (87, 3327525), (115, 2517345), (135, 2144405), (145, 1996515), (207, 1398525), (225, 1286643), (261, 1109175), (345, 839115), (435, 665505), (575, 503469), (621, 466175), (643, 450225), (667, 434025), (675, 428881), (725, 399303), (783, 369725), (1035, 279705), (1305, 221835), (1725, 167823), (1929, 150075), (2001, 144675), (2175, 133101), (3105, 93235), (3215, 90045), (3335, 86805), (3915, 73945), (5175, 55941), (5787, 50025), (6003, 48225), (6525, 44367), (9645, 30015), (10005, 28935), (14789, 19575), (15525, 18647), (16075, 18009), (16675, 17361)]