156730220515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1\times {\mathrm{37171}}^1$

素因数の和:39691

約数の個数: 32

約数和(自身を含む): 211883968512

約数和(自身を除く): 55153747997

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2473, 12365, 27203, 37171, 76663, 136015, 185855, 383315, 408881, 843293, 1152301, 2044405, 4216465, 5761505, 12675311, 63376555, 91923883, 459619415, 1011162713, 2849640373, 5055813565, 14248201865, 31346044103, 156730220515]

約数ペア:

[(1, 156730220515), (5, 31346044103), (11, 14248201865), (31, 5055813565), (55, 2849640373), (155, 1011162713), (341, 459619415), (1705, 91923883), (2473, 63376555), (12365, 12675311), (27203, 5761505), (37171, 4216465), (76663, 2044405), (136015, 1152301), (185855, 843293), (383315, 408881)]