77257425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 155418624

約数和(自身を除く): 78161199

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 47, 75, 93, 101, 105, 141, 155, 175, 217, 235, 303, 329, 465, 505, 525, 651, 705, 707, 775, 987, 1085, 1175, 1457, 1515, 1645, 2121, 2325, 2525, 3131, 3255, 3525, 3535, 4371, 4747, 4935, 5425, 7285, 7575, 8225, 9393, 10199, 10605, 14241, 15655, 16275, 17675, 21855, 21917, 23735, 24675, 30597, 33229, 36425, 46965, 50995, 53025, 65751, 71205, 78275, 99687, 109275, 109585, 118675, 147157, 152985, 166145, 234825, 254975, 328755, 356025, 441471, 498435, 547925, 735785, 764925, 830725, 1030099, 1643775, 2207355, 2492175, 3090297, 3678925, 5150495, 11036775, 15451485, 25752475, 77257425]

約数ペア:

[(1, 77257425), (3, 25752475), (5, 15451485), (7, 11036775), (15, 5150495), (21, 3678925), (25, 3090297), (31, 2492175), (35, 2207355), (47, 1643775), (75, 1030099), (93, 830725), (101, 764925), (105, 735785), (141, 547925), (155, 498435), (175, 441471), (217, 356025), (235, 328755), (303, 254975), (329, 234825), (465, 166145), (505, 152985), (525, 147157), (651, 118675), (705, 109585), (707, 109275), (775, 99687), (987, 78275), (1085, 71205), (1175, 65751), (1457, 53025), (1515, 50995), (1645, 46965), (2121, 36425), (2325, 33229), (2525, 30597), (3131, 24675), (3255, 23735), (3525, 21917), (3535, 21855), (4371, 17675), (4747, 16275), (4935, 15655), (5425, 14241), (7285, 10605), (7575, 10199), (8225, 9393)]