20171284815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{75979}}^1$

素因数の和:77607

約数の個数: 32

約数和(自身を含む): 35230406400

約数和(自身を除く): 15059121585

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1609, 4827, 8045, 17699, 24135, 53097, 75979, 88495, 227937, 265485, 379895, 835769, 1139685, 2507307, 4178845, 12536535, 122250211, 366750633, 611251055, 1344752321, 1833753165, 4034256963, 6723761605, 20171284815]

約数ペア:

[(1, 20171284815), (3, 6723761605), (5, 4034256963), (11, 1833753165), (15, 1344752321), (33, 611251055), (55, 366750633), (165, 122250211), (1609, 12536535), (4827, 4178845), (8045, 2507307), (17699, 1139685), (24135, 835769), (53097, 379895), (75979, 265485), (88495, 227937)]