83142495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 70410177

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 433, 753, 765, 1255, 1299, 2165, 2259, 3765, 3897, 4267, 6495, 7361, 11295, 12801, 19485, 21335, 22083, 36805, 38403, 64005, 66249, 108683, 110415, 192015, 326049, 331245, 543415, 978147, 1630245, 1847611, 4890735, 5542833, 9238055, 16628499, 27714165, 83142495]

約数ペア:

[(1, 83142495), (3, 27714165), (5, 16628499), (9, 9238055), (15, 5542833), (17, 4890735), (45, 1847611), (51, 1630245), (85, 978147), (153, 543415), (251, 331245), (255, 326049), (433, 192015), (753, 110415), (765, 108683), (1255, 66249), (1299, 64005), (2165, 38403), (2259, 36805), (3765, 22083), (3897, 21335), (4267, 19485), (6495, 12801), (7361, 11295)]