28305016395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3203737}}^1$

素因数の和:3203795

約数の個数: 32

約数和(自身を含む): 49209415680

約数和(自身を除く): 20904399285

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 3203737, 9611211, 16018685, 48056055, 60871003, 99315847, 182613009, 297947541, 304355015, 496579235, 913065045, 1489737705, 1887001093, 5661003279, 9435005465, 28305016395]

約数ペア:

[(1, 28305016395), (3, 9435005465), (5, 5661003279), (15, 1887001093), (19, 1489737705), (31, 913065045), (57, 496579235), (93, 304355015), (95, 297947541), (155, 182613009), (285, 99315847), (465, 60871003), (589, 48056055), (1767, 16018685), (2945, 9611211), (8835, 3203737)]