39172275

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 72673920

約数和(自身を除く): 33501645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 443, 655, 675, 1179, 1329, 1965, 2215, 3275, 3537, 3987, 5895, 6645, 9825, 11075, 11961, 17685, 19935, 29475, 33225, 58033, 59805, 88425, 99675, 174099, 290165, 299025, 522297, 870495, 1450825, 1566891, 2611485, 4352475, 7834455, 13057425, 39172275]

約数ペア:

[(1, 39172275), (3, 13057425), (5, 7834455), (9, 4352475), (15, 2611485), (25, 1566891), (27, 1450825), (45, 870495), (75, 522297), (131, 299025), (135, 290165), (225, 174099), (393, 99675), (443, 88425), (655, 59805), (675, 58033), (1179, 33225), (1329, 29475), (1965, 19935), (2215, 17685), (3275, 11961), (3537, 11075), (3987, 9825), (5895, 6645)]