26026575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 46202400

約数和(自身を除く): 20175825

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 149, 255, 411, 425, 447, 685, 745, 1275, 2055, 2235, 2329, 2533, 3425, 3725, 6987, 7599, 10275, 11175, 11645, 12665, 20413, 34935, 37995, 58225, 61239, 63325, 102065, 174675, 189975, 306195, 347021, 510325, 1041063, 1530975, 1735105, 5205315, 8675525, 26026575]

約数ペア:

[(1, 26026575), (3, 8675525), (5, 5205315), (15, 1735105), (17, 1530975), (25, 1041063), (51, 510325), (75, 347021), (85, 306195), (137, 189975), (149, 174675), (255, 102065), (411, 63325), (425, 61239), (447, 58225), (685, 37995), (745, 34935), (1275, 20413), (2055, 12665), (2235, 11645), (2329, 11175), (2533, 10275), (3425, 7599), (3725, 6987)]