26483355

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 21949029

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 307, 355, 405, 639, 921, 1065, 1215, 1535, 1917, 2763, 3195, 4605, 5751, 8289, 9585, 13815, 17253, 21797, 24867, 28755, 41445, 65391, 74601, 86265, 108985, 124335, 196173, 326955, 373005, 588519, 980865, 1765557, 2942595, 5296671, 8827785, 26483355]

約数ペア:

[(1, 26483355), (3, 8827785), (5, 5296671), (9, 2942595), (15, 1765557), (27, 980865), (45, 588519), (71, 373005), (81, 326955), (135, 196173), (213, 124335), (243, 108985), (307, 86265), (355, 74601), (405, 65391), (639, 41445), (921, 28755), (1065, 24867), (1215, 21797), (1535, 17253), (1917, 13815), (2763, 9585), (3195, 8289), (4605, 5751)]