65054925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 131074944

約数和(自身を除く): 66020019

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 967, 975, 1035, 1495, 1725, 2691, 2901, 2925, 4485, 4835, 5175, 7475, 8703, 12571, 13455, 14505, 22241, 22425, 24175, 37713, 43515, 62855, 66723, 67275, 72525, 111205, 113139, 188565, 200169, 217575, 289133, 314275, 333615, 556025, 565695, 867399, 942825, 1000845, 1445665, 1668075, 2602197, 2828475, 4336995, 5004225, 7228325, 13010985, 21684975, 65054925]

約数ペア:

[(1, 65054925), (3, 21684975), (5, 13010985), (9, 7228325), (13, 5004225), (15, 4336995), (23, 2828475), (25, 2602197), (39, 1668075), (45, 1445665), (65, 1000845), (69, 942825), (75, 867399), (115, 565695), (117, 556025), (195, 333615), (207, 314275), (225, 289133), (299, 217575), (325, 200169), (345, 188565), (575, 113139), (585, 111205), (897, 72525), (967, 67275), (975, 66723), (1035, 62855), (1495, 43515), (1725, 37713), (2691, 24175), (2901, 22425), (2925, 22241), (4485, 14505), (4835, 13455), (5175, 12571), (7475, 8703)]