240725592575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{399727}}^1$

素因数の和:399876

約数の個数: 48

約数和(自身を含む): 343494264960

約数和(自身を除く): 102768672385

約数列:

[1, 5, 13, 17, 25, 65, 85, 109, 221, 325, 425, 545, 1105, 1417, 1853, 2725, 5525, 7085, 9265, 24089, 35425, 46325, 120445, 399727, 602225, 1998635, 5196451, 6795359, 9993175, 25982255, 33976795, 43570243, 88339667, 129911275, 169883975, 217851215, 441698335, 566413159, 740694131, 1089256075, 2208491675, 2832065795, 3703470655, 9629023703, 14160328975, 18517353275, 48145118515, 240725592575]

約数ペア:

[(1, 240725592575), (5, 48145118515), (13, 18517353275), (17, 14160328975), (25, 9629023703), (65, 3703470655), (85, 2832065795), (109, 2208491675), (221, 1089256075), (325, 740694131), (425, 566413159), (545, 441698335), (1105, 217851215), (1417, 169883975), (1853, 129911275), (2725, 88339667), (5525, 43570243), (7085, 33976795), (9265, 25982255), (24089, 9993175), (35425, 6795359), (46325, 5196451), (120445, 1998635), (399727, 602225)]