162957645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 298621440

約数和(自身を除く): 135663795

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 1035, 1185, 1817, 1993, 3555, 5451, 5979, 9085, 9965, 16353, 17937, 27255, 29895, 45839, 81765, 89685, 137517, 157447, 229195, 412551, 472341, 687585, 787235, 1417023, 2062755, 2361705, 3621281, 7085115, 10863843, 18106405, 32591529, 54319215, 162957645]

約数ペア:

[(1, 162957645), (3, 54319215), (5, 32591529), (9, 18106405), (15, 10863843), (23, 7085115), (45, 3621281), (69, 2361705), (79, 2062755), (115, 1417023), (207, 787235), (237, 687585), (345, 472341), (395, 412551), (711, 229195), (1035, 157447), (1185, 137517), (1817, 89685), (1993, 81765), (3555, 45839), (5451, 29895), (5979, 27255), (9085, 17937), (9965, 16353)]