28460835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16244

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 26031645

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16217, 48651, 81085, 145953, 210821, 243255, 437859, 632463, 729765, 1054105, 1897389, 2189295, 3162315, 5692167, 9486945, 28460835]

約数ペア:

[(1, 28460835), (3, 9486945), (5, 5692167), (9, 3162315), (13, 2189295), (15, 1897389), (27, 1054105), (39, 729765), (45, 632463), (65, 437859), (117, 243255), (135, 210821), (195, 145953), (351, 81085), (585, 48651), (1755, 16217)]