99802405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 130491648

約数和(自身を除く): 30689243

約数列:

[1, 5, 23, 41, 61, 115, 205, 305, 347, 943, 1403, 1735, 2501, 4715, 7015, 7981, 12505, 14227, 21167, 39905, 57523, 71135, 105835, 287615, 327221, 486841, 867847, 1636105, 2434205, 4339235, 19960481, 99802405]

約数ペア:

[(1, 99802405), (5, 19960481), (23, 4339235), (41, 2434205), (61, 1636105), (115, 867847), (205, 486841), (305, 327221), (347, 287615), (943, 105835), (1403, 71135), (1735, 57523), (2501, 39905), (4715, 21167), (7015, 14227), (7981, 12505)]