89563455

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22877}}^1$

素因数の和:22920

約数の個数: 32

約数和(自身を含む): 164721600

約数和(自身を除く): 75158145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 22877, 68631, 114385, 205893, 343155, 617679, 663433, 1029465, 1990299, 3088395, 3317165, 5970897, 9951495, 17912691, 29854485, 89563455]

約数ペア:

[(1, 89563455), (3, 29854485), (5, 17912691), (9, 9951495), (15, 5970897), (27, 3317165), (29, 3088395), (45, 1990299), (87, 1029465), (135, 663433), (145, 617679), (261, 343155), (435, 205893), (783, 114385), (1305, 68631), (3915, 22877)]