65202705

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 51160815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1553, 1555, 2799, 4659, 4665, 7765, 8397, 13977, 13995, 23295, 41931, 41985, 69885, 209655, 482983, 1448949, 2414915, 4346847, 7244745, 13040541, 21734235, 65202705]

約数ペア:

[(1, 65202705), (3, 21734235), (5, 13040541), (9, 7244745), (15, 4346847), (27, 2414915), (45, 1448949), (135, 482983), (311, 209655), (933, 69885), (1553, 41985), (1555, 41931), (2799, 23295), (4659, 13995), (4665, 13977), (7765, 8397)]