89746735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 32906705

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1013, 1363, 1885, 3055, 5065, 6815, 13169, 17719, 29377, 47611, 65845, 88595, 146885, 238055, 381901, 618943, 1380719, 1909505, 3094715, 6903595, 17949347, 89746735]

約数ペア:

[(1, 89746735), (5, 17949347), (13, 6903595), (29, 3094715), (47, 1909505), (65, 1380719), (145, 618943), (235, 381901), (377, 238055), (611, 146885), (1013, 88595), (1363, 65845), (1885, 47611), (3055, 29377), (5065, 17719), (6815, 13169)]