7384227695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 10196800992

約数和(自身を除く): 2812573297

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 331, 845, 1105, 1553, 1655, 2873, 4303, 5627, 7765, 14365, 20189, 21515, 26401, 28135, 55939, 73151, 100945, 132005, 262457, 279695, 343213, 365755, 514043, 950963, 1312285, 1716065, 2570215, 4461769, 4754815, 6682559, 8738731, 22308845, 33412795, 43693655, 86873267, 113603503, 434366335, 568017515, 1476845539, 7384227695]

約数ペア:

[(1, 7384227695), (5, 1476845539), (13, 568017515), (17, 434366335), (65, 113603503), (85, 86873267), (169, 43693655), (221, 33412795), (331, 22308845), (845, 8738731), (1105, 6682559), (1553, 4754815), (1655, 4461769), (2873, 2570215), (4303, 1716065), (5627, 1312285), (7765, 950963), (14365, 514043), (20189, 365755), (21515, 343213), (26401, 279695), (28135, 262457), (55939, 132005), (73151, 100945)]