16806165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 28617600

約数和(自身を除く): 11811435

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 541, 545, 1623, 1635, 2071, 2705, 6213, 8115, 10279, 10355, 30837, 31065, 51395, 58969, 154185, 176907, 294845, 884535, 1120411, 3361233, 5602055, 16806165]

約数ペア:

[(1, 16806165), (3, 5602055), (5, 3361233), (15, 1120411), (19, 884535), (57, 294845), (95, 176907), (109, 154185), (285, 58969), (327, 51395), (541, 31065), (545, 30837), (1623, 10355), (1635, 10279), (2071, 8115), (2705, 6213)]