84760975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 35231345

約数列:

[1, 5, 13, 25, 31, 47, 65, 155, 179, 235, 325, 403, 611, 775, 895, 1175, 1457, 2015, 2327, 3055, 4475, 5549, 7285, 8413, 10075, 11635, 15275, 18941, 27745, 36425, 42065, 58175, 72137, 94705, 109369, 138725, 210325, 260803, 360685, 473525, 546845, 1304015, 1803425, 2734225, 3390439, 6520075, 16952195, 84760975]

約数ペア:

[(1, 84760975), (5, 16952195), (13, 6520075), (25, 3390439), (31, 2734225), (47, 1803425), (65, 1304015), (155, 546845), (179, 473525), (235, 360685), (325, 260803), (403, 210325), (611, 138725), (775, 109369), (895, 94705), (1175, 72137), (1457, 58175), (2015, 42065), (2327, 36425), (3055, 27745), (4475, 18941), (5549, 15275), (7285, 11635), (8413, 10075)]