4268235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 7206912

約数和(自身を除く): 2938677

約数列:

[1, 3, 5, 15, 31, 67, 93, 137, 155, 201, 335, 411, 465, 685, 1005, 2055, 2077, 4247, 6231, 9179, 10385, 12741, 21235, 27537, 31155, 45895, 63705, 137685, 284549, 853647, 1422745, 4268235]

約数ペア:

[(1, 4268235), (3, 1422745), (5, 853647), (15, 284549), (31, 137685), (67, 63705), (93, 45895), (137, 31155), (155, 27537), (201, 21235), (335, 12741), (411, 10385), (465, 9179), (685, 6231), (1005, 4247), (2055, 2077)]