171570285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66889}}^1$

素因数の和:66922

約数の個数: 32

約数和(自身を含む): 321072000

約数和(自身を除く): 149501715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 66889, 200667, 334445, 602001, 1003335, 1270891, 1806003, 3010005, 3812673, 6354455, 9030015, 11438019, 19063365, 34314057, 57190095, 171570285]

約数ペア:

[(1, 171570285), (3, 57190095), (5, 34314057), (9, 19063365), (15, 11438019), (19, 9030015), (27, 6354455), (45, 3812673), (57, 3010005), (95, 1806003), (135, 1270891), (171, 1003335), (285, 602001), (513, 334445), (855, 200667), (2565, 66889)]