26467935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 46959264

約数和(自身を除く): 20491329

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 197, 265, 507, 591, 689, 795, 845, 985, 2067, 2535, 2561, 2955, 3445, 7683, 8957, 10335, 10441, 12805, 26871, 31323, 33293, 38415, 44785, 52205, 99879, 134355, 135733, 156615, 166465, 407199, 499395, 678665, 1764529, 2035995, 5293587, 8822645, 26467935]

約数ペア:

[(1, 26467935), (3, 8822645), (5, 5293587), (13, 2035995), (15, 1764529), (39, 678665), (53, 499395), (65, 407199), (159, 166465), (169, 156615), (195, 135733), (197, 134355), (265, 99879), (507, 52205), (591, 44785), (689, 38415), (795, 33293), (845, 31323), (985, 26871), (2067, 12805), (2535, 10441), (2561, 10335), (2955, 8957), (3445, 7683)]