132981375

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 223052544

約数和(自身を除く): 90071169

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1965, 2707, 3275, 8121, 9825, 13535, 16375, 40605, 49125, 67675, 203025, 338375, 354617, 1015125, 1063851, 1773085, 5319255, 8865425, 26596275, 44327125, 132981375]

約数ペア:

[(1, 132981375), (3, 44327125), (5, 26596275), (15, 8865425), (25, 5319255), (75, 1773085), (125, 1063851), (131, 1015125), (375, 354617), (393, 338375), (655, 203025), (1965, 67675), (2707, 49125), (3275, 40605), (8121, 16375), (9825, 13535)]