1288433575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4937}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 1903065696

約数和(自身を除く): 614632121

約数列:

[1, 5, 11, 13, 25, 55, 65, 73, 143, 275, 325, 365, 715, 803, 949, 1825, 3575, 4015, 4745, 4937, 10439, 20075, 23725, 24685, 52195, 54307, 64181, 123425, 260975, 271535, 320905, 360401, 705991, 1357675, 1604525, 1802005, 3529955, 3964411, 4685213, 9010025, 17649775, 19822055, 23426065, 51537343, 99110275, 117130325, 257686715, 1288433575]

約数ペア:

[(1, 1288433575), (5, 257686715), (11, 117130325), (13, 99110275), (25, 51537343), (55, 23426065), (65, 19822055), (73, 17649775), (143, 9010025), (275, 4685213), (325, 3964411), (365, 3529955), (715, 1802005), (803, 1604525), (949, 1357675), (1825, 705991), (3575, 360401), (4015, 320905), (4745, 271535), (4937, 260975), (10439, 123425), (20075, 64181), (23725, 54307), (24685, 52195)]