26535015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 50345568

約数和(自身を除く): 23810553

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 677, 871, 1005, 2031, 2613, 3015, 3385, 4355, 6093, 7839, 8801, 10155, 13065, 26403, 30465, 39195, 44005, 45359, 79209, 132015, 136077, 226795, 396045, 408231, 589667, 680385, 1769001, 2041155, 2948335, 5307003, 8845005, 26535015]

約数ペア:

[(1, 26535015), (3, 8845005), (5, 5307003), (9, 2948335), (13, 2041155), (15, 1769001), (39, 680385), (45, 589667), (65, 408231), (67, 396045), (117, 226795), (195, 136077), (201, 132015), (335, 79209), (585, 45359), (603, 44005), (677, 39195), (871, 30465), (1005, 26403), (2031, 13065), (2613, 10155), (3015, 8801), (3385, 7839), (4355, 6093)]