316987501575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4241}}^1\times {\mathrm{12007}}^1$

素因数の和:16344

約数の個数: 48

約数和(自身を含む): 530569541376

約数和(自身を除く): 213582039801

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4241, 6225, 12007, 12723, 21205, 36021, 60035, 63615, 106025, 180105, 300175, 318075, 352003, 900525, 996581, 1056009, 1760015, 2989743, 4982905, 5280045, 8800075, 14948715, 24914525, 26400225, 50921687, 74743575, 152765061, 254608435, 763825305, 1273042175, 3819126525, 4226500021, 12679500063, 21132500105, 63397500315, 105662500525, 316987501575]

約数ペア:

[(1, 316987501575), (3, 105662500525), (5, 63397500315), (15, 21132500105), (25, 12679500063), (75, 4226500021), (83, 3819126525), (249, 1273042175), (415, 763825305), (1245, 254608435), (2075, 152765061), (4241, 74743575), (6225, 50921687), (12007, 26400225), (12723, 24914525), (21205, 14948715), (36021, 8800075), (60035, 5280045), (63615, 4982905), (106025, 2989743), (180105, 1760015), (300175, 1056009), (318075, 996581), (352003, 900525)]