440147145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6029}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 731704320

約数和(自身を除く): 291557175

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 2355, 4867, 6029, 14601, 18087, 24335, 30145, 73005, 90435, 186899, 560697, 934495, 946553, 2803485, 2839659, 4732765, 14198295, 29343143, 88029429, 146715715, 440147145]

約数ペア:

[(1, 440147145), (3, 146715715), (5, 88029429), (15, 29343143), (31, 14198295), (93, 4732765), (155, 2839659), (157, 2803485), (465, 946553), (471, 934495), (785, 560697), (2355, 186899), (4867, 90435), (6029, 73005), (14601, 30145), (18087, 24335)]