105218325

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 195404160

約数和(自身を除く): 90185835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 1607, 2425, 2619, 4365, 4821, 7275, 8035, 13095, 14463, 21825, 24105, 40175, 43389, 65475, 72315, 120525, 155879, 216945, 361575, 467637, 779395, 1084725, 1402911, 2338185, 3896975, 4208733, 7014555, 11690925, 21043665, 35072775, 105218325]

約数ペア:

[(1, 105218325), (3, 35072775), (5, 21043665), (9, 11690925), (15, 7014555), (25, 4208733), (27, 3896975), (45, 2338185), (75, 1402911), (97, 1084725), (135, 779395), (225, 467637), (291, 361575), (485, 216945), (675, 155879), (873, 120525), (1455, 72315), (1607, 65475), (2425, 43389), (2619, 40175), (4365, 24105), (4821, 21825), (7275, 14463), (8035, 13095)]