25304565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 23466507

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 235, 251, 429, 517, 611, 705, 715, 753, 1255, 1551, 1833, 2145, 2585, 2761, 3055, 3263, 3765, 6721, 7755, 8283, 9165, 9789, 11797, 13805, 16315, 20163, 33605, 35391, 35893, 41415, 48945, 58985, 100815, 107679, 129767, 153361, 176955, 179465, 389301, 460083, 538395, 648835, 766805, 1686971, 1946505, 2300415, 5060913, 8434855, 25304565]

約数ペア:

[(1, 25304565), (3, 8434855), (5, 5060913), (11, 2300415), (13, 1946505), (15, 1686971), (33, 766805), (39, 648835), (47, 538395), (55, 460083), (65, 389301), (141, 179465), (143, 176955), (165, 153361), (195, 129767), (235, 107679), (251, 100815), (429, 58985), (517, 48945), (611, 41415), (705, 35893), (715, 35391), (753, 33605), (1255, 20163), (1551, 16315), (1833, 13805), (2145, 11797), (2585, 9789), (2761, 9165), (3055, 8283), (3263, 7755), (3765, 6721)]