71330745

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 44998215

約数列:

[1, 3, 5, 15, 101, 197, 239, 303, 505, 591, 717, 985, 1195, 1515, 2955, 3585, 19897, 24139, 47083, 59691, 72417, 99485, 120695, 141249, 235415, 298455, 362085, 706245, 4755383, 14266149, 23776915, 71330745]

約数ペア:

[(1, 71330745), (3, 23776915), (5, 14266149), (15, 4755383), (101, 706245), (197, 362085), (239, 298455), (303, 235415), (505, 141249), (591, 120695), (717, 99485), (985, 72417), (1195, 59691), (1515, 47083), (2955, 24139), (3585, 19897)]