31972655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 45638208

約数和(自身を除く): 13665553

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 461, 485, 715, 1067, 1261, 2305, 5071, 5335, 5993, 6305, 13871, 25355, 29965, 44717, 65923, 69355, 223585, 329615, 491887, 581321, 2459435, 2906605, 6394531, 31972655]

約数ペア:

[(1, 31972655), (5, 6394531), (11, 2906605), (13, 2459435), (55, 581321), (65, 491887), (97, 329615), (143, 223585), (461, 69355), (485, 65923), (715, 44717), (1067, 29965), (1261, 25355), (2305, 13871), (5071, 6305), (5335, 5993)]