318087135

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4919}}^1$

素因数の和:5412

約数の個数: 32

約数和(自身を含む): 566784000

約数和(自身を除く): 248696865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1437, 2395, 4311, 4919, 7185, 12933, 14757, 21555, 24595, 44271, 64665, 73785, 132813, 221355, 664065, 2356201, 7068603, 11781005, 21205809, 35343015, 63617427, 106029045, 318087135]

約数ペア:

[(1, 318087135), (3, 106029045), (5, 63617427), (9, 35343015), (15, 21205809), (27, 11781005), (45, 7068603), (135, 2356201), (479, 664065), (1437, 221355), (2395, 132813), (4311, 73785), (4919, 64665), (7185, 44271), (12933, 24595), (14757, 21555)]