1187605635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 2069286912

約数和(自身を除く): 881681277

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 197, 235, 255, 503, 591, 705, 799, 985, 1509, 2397, 2515, 2955, 3349, 3995, 7545, 8551, 9259, 10047, 11985, 16745, 23641, 25653, 27777, 42755, 46295, 50235, 70923, 99091, 118205, 128265, 138885, 157403, 297273, 354615, 401897, 472209, 495455, 787015, 1205691, 1486365, 1684547, 2009485, 2361045, 4657277, 5053641, 6028455, 8422735, 13971831, 23286385, 25268205, 69859155, 79173709, 237521127, 395868545, 1187605635]

約数ペア:

[(1, 1187605635), (3, 395868545), (5, 237521127), (15, 79173709), (17, 69859155), (47, 25268205), (51, 23286385), (85, 13971831), (141, 8422735), (197, 6028455), (235, 5053641), (255, 4657277), (503, 2361045), (591, 2009485), (705, 1684547), (799, 1486365), (985, 1205691), (1509, 787015), (2397, 495455), (2515, 472209), (2955, 401897), (3349, 354615), (3995, 297273), (7545, 157403), (8551, 138885), (9259, 128265), (10047, 118205), (11985, 99091), (16745, 70923), (23641, 50235), (25653, 46295), (27777, 42755)]