99865235

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 128692656

約数和(自身を除く): 28827421

約数列:

[1, 5, 19, 61, 95, 305, 361, 907, 1159, 1805, 4535, 5795, 17233, 22021, 55327, 86165, 110105, 276635, 327427, 1051213, 1637135, 5256065, 19973047, 99865235]

約数ペア:

[(1, 99865235), (5, 19973047), (19, 5256065), (61, 1637135), (95, 1051213), (305, 327427), (361, 276635), (907, 110105), (1159, 86165), (1805, 55327), (4535, 22021), (5795, 17233)]