5890994785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 8461145952

約数和(自身を除く): 2570151167

約数列:

[1, 5, 13, 17, 53, 61, 65, 85, 97, 221, 265, 289, 305, 485, 689, 793, 901, 1037, 1105, 1261, 1445, 1649, 3233, 3445, 3757, 3965, 4505, 5141, 5185, 5917, 6305, 8245, 11713, 13481, 15317, 16165, 17629, 18785, 21437, 25705, 28033, 29585, 42029, 54961, 58565, 66833, 67405, 76585, 76921, 87397, 88145, 100589, 107185, 140165, 199121, 210145, 229177, 274805, 313601, 334165, 364429, 384605, 436985, 502945, 714493, 934337, 995605, 1136161, 1145885, 1307657, 1485749, 1568005, 1710013, 1822145, 3572465, 4076813, 4671685, 5331217, 5680805, 6538285, 7428745, 8550065, 12146381, 19314737, 20384065, 22230169, 26656085, 60731905, 69305821, 90630689, 96573685, 111150845, 346529105, 453153445, 1178198957, 5890994785]

約数ペア:

[(1, 5890994785), (5, 1178198957), (13, 453153445), (17, 346529105), (53, 111150845), (61, 96573685), (65, 90630689), (85, 69305821), (97, 60731905), (221, 26656085), (265, 22230169), (289, 20384065), (305, 19314737), (485, 12146381), (689, 8550065), (793, 7428745), (901, 6538285), (1037, 5680805), (1105, 5331217), (1261, 4671685), (1445, 4076813), (1649, 3572465), (3233, 1822145), (3445, 1710013), (3757, 1568005), (3965, 1485749), (4505, 1307657), (5141, 1145885), (5185, 1136161), (5917, 995605), (6305, 934337), (8245, 714493), (11713, 502945), (13481, 436985), (15317, 384605), (16165, 364429), (17629, 334165), (18785, 313601), (21437, 274805), (25705, 229177), (28033, 210145), (29585, 199121), (42029, 140165), (54961, 107185), (58565, 100589), (66833, 88145), (67405, 87397), (76585, 76921)]