28546989185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12583}}^1$

素因数の和:12798

約数の個数: 64

約数和(自身を含む): 42620497920

約数和(自身を除く): 14073508735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 167, 209, 247, 715, 835, 1045, 1235, 1837, 2171, 2717, 3173, 9185, 10855, 12583, 13585, 15865, 23881, 34903, 41249, 62915, 119405, 138413, 163579, 174515, 206245, 239077, 453739, 692065, 817895, 1195385, 1799369, 2101361, 2268695, 2629847, 3108001, 8996845, 10506805, 13149235, 15540005, 23114971, 27317693, 34188011, 39925859, 115574855, 136588465, 170940055, 199629295, 300494623, 439184449, 519036167, 1502473115, 2195922245, 2595180835, 5709397837, 28546989185]

約数ペア:

[(1, 28546989185), (5, 5709397837), (11, 2595180835), (13, 2195922245), (19, 1502473115), (55, 519036167), (65, 439184449), (95, 300494623), (143, 199629295), (167, 170940055), (209, 136588465), (247, 115574855), (715, 39925859), (835, 34188011), (1045, 27317693), (1235, 23114971), (1837, 15540005), (2171, 13149235), (2717, 10506805), (3173, 8996845), (9185, 3108001), (10855, 2629847), (12583, 2268695), (13585, 2101361), (15865, 1799369), (23881, 1195385), (34903, 817895), (41249, 692065), (62915, 453739), (119405, 239077), (138413, 206245), (163579, 174515)]