1285068395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 1720416672

約数和(自身を除く): 435348277

約数列:

[1, 5, 13, 61, 65, 107, 169, 233, 305, 535, 793, 845, 1165, 1391, 3029, 3965, 6527, 6955, 10309, 14213, 15145, 18083, 24931, 32635, 39377, 51545, 71065, 84851, 90415, 124655, 184769, 196885, 324103, 424255, 923845, 1103063, 1520791, 1620515, 2401997, 4213339, 5515315, 7603955, 12009985, 19770283, 21066695, 98851415, 257013679, 1285068395]

約数ペア:

[(1, 1285068395), (5, 257013679), (13, 98851415), (61, 21066695), (65, 19770283), (107, 12009985), (169, 7603955), (233, 5515315), (305, 4213339), (535, 2401997), (793, 1620515), (845, 1520791), (1165, 1103063), (1391, 923845), (3029, 424255), (3965, 324103), (6527, 196885), (6955, 184769), (10309, 124655), (14213, 90415), (15145, 84851), (18083, 71065), (24931, 51545), (32635, 39377)]