156970365

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 261398016

約数和(自身を除く): 104427651

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 4201, 7473, 12455, 12603, 21005, 37365, 63015, 197447, 222653, 592341, 667959, 987235, 1113265, 2961705, 3339795, 10464691, 31394073, 52323455, 156970365]

約数ペア:

[(1, 156970365), (3, 52323455), (5, 31394073), (15, 10464691), (47, 3339795), (53, 2961705), (141, 1113265), (159, 987235), (235, 667959), (265, 592341), (705, 222653), (795, 197447), (2491, 63015), (4201, 37365), (7473, 21005), (12455, 12603)]