1330956193775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{206341}}^1$

素因数の和:206676

約数の個数: 48

約数和(自身を含む): 1805376948480

約数和(自身を除く): 474420754705

約数列:

[1, 5, 13, 25, 65, 89, 223, 325, 445, 1115, 1157, 2225, 2899, 5575, 5785, 14495, 19847, 28925, 72475, 99235, 206341, 258011, 496175, 1031705, 1290055, 2682433, 5158525, 6450275, 13412165, 18364349, 46014043, 67060825, 91821745, 230070215, 238736537, 459108725, 598182559, 1150351075, 1193682685, 2990912795, 4095249827, 5968413425, 14954563975, 20476249135, 53238247751, 102381245675, 266191238755, 1330956193775]

約数ペア:

[(1, 1330956193775), (5, 266191238755), (13, 102381245675), (25, 53238247751), (65, 20476249135), (89, 14954563975), (223, 5968413425), (325, 4095249827), (445, 2990912795), (1115, 1193682685), (1157, 1150351075), (2225, 598182559), (2899, 459108725), (5575, 238736537), (5785, 230070215), (14495, 91821745), (19847, 67060825), (28925, 46014043), (72475, 18364349), (99235, 13412165), (206341, 6450275), (258011, 5158525), (496175, 2682433), (1031705, 1290055)]