25887330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13697}}^1$

素因数の和:13720

約数の個数: 64

約数和(自身を含む): 78900480

約数和(自身を除く): 53013150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13697, 27394, 41091, 68485, 82182, 95879, 123273, 136970, 191758, 205455, 246546, 287637, 369819, 410910, 479395, 575274, 616365, 739638, 862911, 958790, 1232730, 1438185, 1725822, 1849095, 2588733, 2876370, 3698190, 4314555, 5177466, 8629110, 12943665, 25887330]

約数ペア:

[(1, 25887330), (2, 12943665), (3, 8629110), (5, 5177466), (6, 4314555), (7, 3698190), (9, 2876370), (10, 2588733), (14, 1849095), (15, 1725822), (18, 1438185), (21, 1232730), (27, 958790), (30, 862911), (35, 739638), (42, 616365), (45, 575274), (54, 479395), (63, 410910), (70, 369819), (90, 287637), (105, 246546), (126, 205455), (135, 191758), (189, 136970), (210, 123273), (270, 95879), (315, 82182), (378, 68485), (630, 41091), (945, 27394), (1890, 13697)]