1330505805

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 2148969600

約数和(自身を除く): 818463795

約数列:

[1, 3, 5, 15, 173, 331, 519, 865, 993, 1549, 1655, 2595, 4647, 4965, 7745, 23235, 57263, 171789, 267977, 286315, 512719, 803931, 858945, 1339885, 1538157, 2563595, 4019655, 7690785, 88700387, 266101161, 443501935, 1330505805]

約数ペア:

[(1, 1330505805), (3, 443501935), (5, 266101161), (15, 88700387), (173, 7690785), (331, 4019655), (519, 2563595), (865, 1538157), (993, 1339885), (1549, 858945), (1655, 803931), (2595, 512719), (4647, 286315), (4965, 267977), (7745, 171789), (23235, 57263)]