156799728995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1991993}}^1$

素因数の和:1992191

約数の個数: 32

約数和(自身を含む): 232919874432

約数和(自身を除く): 76120145437

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 865, 1211, 2249, 6055, 11245, 15743, 78715, 1991993, 9959965, 13943951, 25895909, 69719755, 129479545, 181271363, 344614789, 906356815, 1723073945, 2412303523, 4479992257, 12061517615, 22399961285, 31359945799, 156799728995]

約数ペア:

[(1, 156799728995), (5, 31359945799), (7, 22399961285), (13, 12061517615), (35, 4479992257), (65, 2412303523), (91, 1723073945), (173, 906356815), (455, 344614789), (865, 181271363), (1211, 129479545), (2249, 69719755), (6055, 25895909), (11245, 13943951), (15743, 9959965), (78715, 1991993)]