18348527635

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 25084680192

約数和(自身を除く): 6736152557

約数列:

[1, 5, 17, 43, 47, 61, 85, 103, 215, 235, 289, 305, 515, 731, 799, 1037, 1445, 1751, 2021, 2623, 2867, 3655, 3995, 4429, 4841, 5185, 6283, 8755, 10105, 12427, 13115, 13583, 14335, 17629, 22145, 24205, 29767, 31415, 34357, 44591, 48739, 62135, 67915, 75293, 82297, 88145, 106811, 123281, 148835, 171785, 208163, 222955, 243695, 270169, 295301, 376465, 411485, 534055, 584069, 616405, 758047, 828563, 1040815, 1279981, 1350845, 1399049, 1476505, 1815787, 2095777, 2920345, 3538771, 3790235, 4142815, 4592873, 5020117, 6399905, 6995245, 9078935, 10478885, 12697943, 17693855, 22964365, 25100585, 35628209, 60159107, 63489715, 78078841, 85341989, 178141045, 215865031, 300795535, 390394205, 426709945, 1079325155, 3669705527, 18348527635]

約数ペア:

[(1, 18348527635), (5, 3669705527), (17, 1079325155), (43, 426709945), (47, 390394205), (61, 300795535), (85, 215865031), (103, 178141045), (215, 85341989), (235, 78078841), (289, 63489715), (305, 60159107), (515, 35628209), (731, 25100585), (799, 22964365), (1037, 17693855), (1445, 12697943), (1751, 10478885), (2021, 9078935), (2623, 6995245), (2867, 6399905), (3655, 5020117), (3995, 4592873), (4429, 4142815), (4841, 3790235), (5185, 3538771), (6283, 2920345), (8755, 2095777), (10105, 1815787), (12427, 1476505), (13115, 1399049), (13583, 1350845), (14335, 1279981), (17629, 1040815), (22145, 828563), (24205, 758047), (29767, 616405), (31415, 584069), (34357, 534055), (44591, 411485), (48739, 376465), (62135, 295301), (67915, 270169), (75293, 243695), (82297, 222955), (88145, 208163), (106811, 171785), (123281, 148835)]