3238235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 1987237

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 647, 715, 1001, 3235, 4529, 5005, 7117, 8411, 22645, 35585, 42055, 49819, 58877, 92521, 249095, 294385, 462605, 647647, 3238235]

約数ペア:

[(1, 3238235), (5, 647647), (7, 462605), (11, 294385), (13, 249095), (35, 92521), (55, 58877), (65, 49819), (77, 42055), (91, 35585), (143, 22645), (385, 8411), (455, 7117), (647, 5005), (715, 4529), (1001, 3235)]