1569642522955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{81157}}^1$

素因数の和:81976

約数の個数: 64

約数和(自身を含む): 2244136866048

約数和(自身を除く): 674494343093

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 761, 1105, 1495, 1955, 3805, 5083, 9893, 12937, 17503, 25415, 49465, 64685, 81157, 87515, 168181, 227539, 297551, 405785, 840905, 1055041, 1137695, 1379669, 1487755, 1866611, 3868163, 5275205, 6898345, 9333055, 17935697, 19340815, 24265943, 31732387, 61760477, 89678485, 121329715, 158661935, 308802385, 412521031, 802886201, 1049928109, 1420490971, 2062605155, 4014431005, 5249640545, 7102454855, 13649065417, 18466382623, 24148346507, 68245327085, 92331913115, 120741732535, 313928504591, 1569642522955]

約数ペア:

[(1, 1569642522955), (5, 313928504591), (13, 120741732535), (17, 92331913115), (23, 68245327085), (65, 24148346507), (85, 18466382623), (115, 13649065417), (221, 7102454855), (299, 5249640545), (391, 4014431005), (761, 2062605155), (1105, 1420490971), (1495, 1049928109), (1955, 802886201), (3805, 412521031), (5083, 308802385), (9893, 158661935), (12937, 121329715), (17503, 89678485), (25415, 61760477), (49465, 31732387), (64685, 24265943), (81157, 19340815), (87515, 17935697), (168181, 9333055), (227539, 6898345), (297551, 5275205), (405785, 3868163), (840905, 1866611), (1055041, 1487755), (1137695, 1379669)]