90784935

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23189}}^1$

素因数の和:23232

約数の個数: 32

約数和(自身を含む): 166968000

約数和(自身を除く): 76183065

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 23189, 69567, 115945, 208701, 347835, 626103, 672481, 1043505, 2017443, 3130515, 3362405, 6052329, 10087215, 18156987, 30261645, 90784935]

約数ペア:

[(1, 90784935), (3, 30261645), (5, 18156987), (9, 10087215), (15, 6052329), (27, 3362405), (29, 3130515), (45, 2017443), (87, 1043505), (135, 672481), (145, 626103), (261, 347835), (435, 208701), (783, 115945), (1305, 69567), (3915, 23189)]