199060215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 324559872

約数和(自身を除く): 125499657

約数列:

[1, 3, 5, 15, 71, 213, 311, 355, 601, 933, 1065, 1555, 1803, 3005, 4665, 9015, 22081, 42671, 66243, 110405, 128013, 186911, 213355, 331215, 560733, 640065, 934555, 2803665, 13270681, 39812043, 66353405, 199060215]

約数ペア:

[(1, 199060215), (3, 66353405), (5, 39812043), (15, 13270681), (71, 2803665), (213, 934555), (311, 640065), (355, 560733), (601, 331215), (933, 213355), (1065, 186911), (1555, 128013), (1803, 110405), (3005, 66243), (4665, 42671), (9015, 22081)]