24919472015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 33970793472

約数和(自身を除く): 9051321457

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 251, 391, 731, 989, 1181, 1255, 1955, 3655, 4267, 4945, 5773, 5905, 10793, 16813, 20077, 21335, 27163, 28865, 50783, 53965, 84065, 98141, 100385, 135815, 183481, 248239, 253915, 296431, 461771, 490705, 863311, 917405, 1168009, 1241195, 1482155, 2308855, 4220063, 4316555, 5039327, 5840045, 6817913, 12746533, 19856153, 21100315, 25196635, 34089565, 63732665, 99280765, 115904521, 216691061, 293170259, 579522605, 1083455305, 1465851295, 4983894403, 24919472015]

約数ペア:

[(1, 24919472015), (5, 4983894403), (17, 1465851295), (23, 1083455305), (43, 579522605), (85, 293170259), (115, 216691061), (215, 115904521), (251, 99280765), (391, 63732665), (731, 34089565), (989, 25196635), (1181, 21100315), (1255, 19856153), (1955, 12746533), (3655, 6817913), (4267, 5840045), (4945, 5039327), (5773, 4316555), (5905, 4220063), (10793, 2308855), (16813, 1482155), (20077, 1241195), (21335, 1168009), (27163, 917405), (28865, 863311), (50783, 490705), (53965, 461771), (84065, 296431), (98141, 253915), (100385, 248239), (135815, 183481)]