65388375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 134918784

約数和(自身を除く): 69530409

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 221, 225, 255, 263, 325, 375, 425, 585, 663, 765, 789, 975, 1105, 1125, 1275, 1315, 1625, 1989, 2125, 2367, 2925, 3315, 3419, 3825, 3945, 4471, 4875, 5525, 6375, 6575, 9945, 10257, 11835, 13413, 14625, 16575, 17095, 19125, 19725, 22355, 27625, 30771, 32875, 40239, 49725, 51285, 58123, 59175, 67065, 82875, 85475, 98625, 111775, 153855, 174369, 201195, 248625, 256425, 290615, 295875, 335325, 427375, 523107, 558875, 769275, 871845, 1005975, 1282125, 1453075, 1676625, 2615535, 3846375, 4359225, 5029875, 7265375, 13077675, 21796125, 65388375]

約数ペア:

[(1, 65388375), (3, 21796125), (5, 13077675), (9, 7265375), (13, 5029875), (15, 4359225), (17, 3846375), (25, 2615535), (39, 1676625), (45, 1453075), (51, 1282125), (65, 1005975), (75, 871845), (85, 769275), (117, 558875), (125, 523107), (153, 427375), (195, 335325), (221, 295875), (225, 290615), (255, 256425), (263, 248625), (325, 201195), (375, 174369), (425, 153855), (585, 111775), (663, 98625), (765, 85475), (789, 82875), (975, 67065), (1105, 59175), (1125, 58123), (1275, 51285), (1315, 49725), (1625, 40239), (1989, 32875), (2125, 30771), (2367, 27625), (2925, 22355), (3315, 19725), (3419, 19125), (3825, 17095), (3945, 16575), (4471, 14625), (4875, 13413), (5525, 11835), (6375, 10257), (6575, 9945)]