323895385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 107931815

約数列:

[1, 5, 11, 55, 101, 199, 293, 505, 995, 1111, 1465, 2189, 3223, 5555, 10945, 16115, 20099, 29593, 58307, 100495, 147965, 221089, 291535, 325523, 641377, 1105445, 1627615, 3206885, 5889007, 29445035, 64779077, 323895385]

約数ペア:

[(1, 323895385), (5, 64779077), (11, 29445035), (55, 5889007), (101, 3206885), (199, 1627615), (293, 1105445), (505, 641377), (995, 325523), (1111, 291535), (1465, 221089), (2189, 147965), (3223, 100495), (5555, 58307), (10945, 29593), (16115, 20099)]