12151935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 10312065

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 199, 207, 295, 345, 531, 597, 885, 995, 1035, 1357, 1791, 2655, 2985, 4071, 4577, 6785, 8955, 11741, 12213, 13731, 20355, 22885, 35223, 41193, 58705, 61065, 68655, 105669, 176115, 205965, 270043, 528345, 810129, 1350215, 2430387, 4050645, 12151935]

約数ペア:

[(1, 12151935), (3, 4050645), (5, 2430387), (9, 1350215), (15, 810129), (23, 528345), (45, 270043), (59, 205965), (69, 176115), (115, 105669), (177, 68655), (199, 61065), (207, 58705), (295, 41193), (345, 35223), (531, 22885), (597, 20355), (885, 13731), (995, 12213), (1035, 11741), (1357, 8955), (1791, 6785), (2655, 4577), (2985, 4071)]