200828385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7638

約数の個数: 48

約数和(自身を含む): 378293760

約数和(自身を除く): 177465375

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 7577, 8835, 22731, 26505, 37885, 68193, 113655, 143963, 234887, 340965, 431889, 704661, 719815, 1174435, 1295667, 2113983, 2159445, 3523305, 4462853, 6478335, 10569915, 13388559, 22314265, 40165677, 66942795, 200828385]

約数ペア:

[(1, 200828385), (3, 66942795), (5, 40165677), (9, 22314265), (15, 13388559), (19, 10569915), (31, 6478335), (45, 4462853), (57, 3523305), (93, 2159445), (95, 2113983), (155, 1295667), (171, 1174435), (279, 719815), (285, 704661), (465, 431889), (589, 340965), (855, 234887), (1395, 143963), (1767, 113655), (2945, 68193), (5301, 37885), (7577, 26505), (8835, 22731)]