78875475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{150239}}^1$

素因数の和:150259

約数の個数: 24

約数和(自身を含む): 149038080

約数和(自身を除く): 70162605

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 150239, 450717, 751195, 1051673, 2253585, 3155019, 3755975, 5258365, 11267925, 15775095, 26291825, 78875475]

約数ペア:

[(1, 78875475), (3, 26291825), (5, 15775095), (7, 11267925), (15, 5258365), (21, 3755975), (25, 3155019), (35, 2253585), (75, 1051673), (105, 751195), (175, 450717), (525, 150239)]