978093285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{218081}}^1$

素因数の和:218125

約数の個数: 32

約数和(自身を含む): 1758613248

約数和(自身を除く): 780519963

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 218081, 654243, 1090405, 2835053, 3271215, 5015863, 8505159, 14175265, 15047589, 25079315, 42525795, 65206219, 75237945, 195618657, 326031095, 978093285]

約数ペア:

[(1, 978093285), (3, 326031095), (5, 195618657), (13, 75237945), (15, 65206219), (23, 42525795), (39, 25079315), (65, 15047589), (69, 14175265), (115, 8505159), (195, 5015863), (299, 3271215), (345, 2835053), (897, 1090405), (1495, 654243), (4485, 218081)]