75835487

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 27585313

約数列:

[1, 7, 13, 17, 47, 49, 91, 119, 149, 221, 329, 611, 637, 799, 833, 1043, 1547, 1937, 2303, 2533, 4277, 5593, 7003, 7301, 10387, 10829, 13559, 17731, 29939, 32929, 39151, 49021, 72709, 91039, 94913, 119051, 124117, 230503, 343147, 508963, 637273, 833357, 1547663, 1613521, 4460911, 5833499, 10833641, 75835487]

約数ペア:

[(1, 75835487), (7, 10833641), (13, 5833499), (17, 4460911), (47, 1613521), (49, 1547663), (91, 833357), (119, 637273), (149, 508963), (221, 343147), (329, 230503), (611, 124117), (637, 119051), (799, 94913), (833, 91039), (1043, 72709), (1547, 49021), (1937, 39151), (2303, 32929), (2533, 29939), (4277, 17731), (5593, 13559), (7003, 10829), (7301, 10387)]