53731215

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 101560320

約数和(自身を除く): 47829105

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 93, 111, 135, 155, 185, 279, 333, 347, 465, 555, 837, 999, 1041, 1147, 1395, 1665, 1735, 3123, 3441, 4185, 4995, 5205, 5735, 9369, 10323, 10757, 12839, 15615, 17205, 30969, 32271, 38517, 46845, 51615, 53785, 64195, 96813, 115551, 154845, 161355, 192585, 290439, 346653, 398009, 484065, 577755, 1194027, 1452195, 1733265, 1990045, 3582081, 5970135, 10746243, 17910405, 53731215]

約数ペア:

[(1, 53731215), (3, 17910405), (5, 10746243), (9, 5970135), (15, 3582081), (27, 1990045), (31, 1733265), (37, 1452195), (45, 1194027), (93, 577755), (111, 484065), (135, 398009), (155, 346653), (185, 290439), (279, 192585), (333, 161355), (347, 154845), (465, 115551), (555, 96813), (837, 64195), (999, 53785), (1041, 51615), (1147, 46845), (1395, 38517), (1665, 32271), (1735, 30969), (3123, 17205), (3441, 15615), (4185, 12839), (4995, 10757), (5205, 10323), (5735, 9369)]