15765945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 27361152

約数和(自身を除く): 11595207

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 347, 699, 1041, 1165, 1735, 3029, 3495, 4511, 5205, 9087, 13533, 15145, 22555, 45435, 67665, 80851, 242553, 404255, 1051063, 1212765, 3153189, 5255315, 15765945]

約数ペア:

[(1, 15765945), (3, 5255315), (5, 3153189), (13, 1212765), (15, 1051063), (39, 404255), (65, 242553), (195, 80851), (233, 67665), (347, 45435), (699, 22555), (1041, 15145), (1165, 13533), (1735, 9087), (3029, 5205), (3495, 4511)]