51762025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 78852096

約数和(自身を除く): 27090071

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 127, 137, 175, 425, 595, 635, 685, 889, 959, 2159, 2329, 2975, 3175, 3425, 4445, 4795, 10795, 11645, 15113, 16303, 17399, 22225, 23975, 53975, 58225, 75565, 81515, 86995, 121793, 295783, 377825, 407575, 434975, 608965, 1478915, 2070481, 3044825, 7394575, 10352405, 51762025]

約数ペア:

[(1, 51762025), (5, 10352405), (7, 7394575), (17, 3044825), (25, 2070481), (35, 1478915), (85, 608965), (119, 434975), (127, 407575), (137, 377825), (175, 295783), (425, 121793), (595, 86995), (635, 81515), (685, 75565), (889, 58225), (959, 53975), (2159, 23975), (2329, 22225), (2975, 17399), (3175, 16303), (3425, 15113), (4445, 11645), (4795, 10795)]