147307195

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 210272256

約数和(自身を除く): 62965061

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 685, 959, 991, 1085, 4247, 4795, 4955, 6937, 21235, 29729, 30721, 34685, 135767, 148645, 153605, 215047, 678835, 950369, 1075235, 4208777, 4751845, 21043885, 29461439, 147307195]

約数ペア:

[(1, 147307195), (5, 29461439), (7, 21043885), (31, 4751845), (35, 4208777), (137, 1075235), (155, 950369), (217, 678835), (685, 215047), (959, 153605), (991, 148645), (1085, 135767), (4247, 34685), (4795, 30721), (4955, 29729), (6937, 21235)]