4554345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 7805952

約数和(自身を除く): 3251607

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 307, 345, 645, 921, 989, 1535, 2967, 4605, 4945, 7061, 13201, 14835, 21183, 35305, 39603, 66005, 105915, 198015, 303623, 910869, 1518115, 4554345]

約数ペア:

[(1, 4554345), (3, 1518115), (5, 910869), (15, 303623), (23, 198015), (43, 105915), (69, 66005), (115, 39603), (129, 35305), (215, 21183), (307, 14835), (345, 13201), (645, 7061), (921, 4945), (989, 4605), (1535, 2967)]