26297835

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 43241472

約数和(自身を除く): 16943637

約数列:

[1, 3, 5, 15, 67, 137, 191, 201, 335, 411, 573, 685, 955, 1005, 2055, 2865, 9179, 12797, 26167, 27537, 38391, 45895, 63985, 78501, 130835, 137685, 191955, 392505, 1753189, 5259567, 8765945, 26297835]

約数ペア:

[(1, 26297835), (3, 8765945), (5, 5259567), (15, 1753189), (67, 392505), (137, 191955), (191, 137685), (201, 130835), (335, 78501), (411, 63985), (573, 45895), (685, 38391), (955, 27537), (1005, 26167), (2055, 12797), (2865, 9179)]