1337971485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{98999}}^1$

素因数の和:99077

約数の個数: 32

約数和(自身を含む): 2309472000

約数和(自身を除く): 971500515

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 98999, 296997, 494995, 1484985, 1682983, 5048949, 5246947, 8414915, 15740841, 25244745, 26234735, 78704205, 89198099, 267594297, 445990495, 1337971485]

約数ペア:

[(1, 1337971485), (3, 445990495), (5, 267594297), (15, 89198099), (17, 78704205), (51, 26234735), (53, 25244745), (85, 15740841), (159, 8414915), (255, 5246947), (265, 5048949), (795, 1682983), (901, 1484985), (2703, 494995), (4505, 296997), (13515, 98999)]