9983925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 20970880

約数和(自身を除く): 10986955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2113, 4725, 6339, 10565, 14791, 19017, 31695, 44373, 52825, 57051, 73955, 95085, 133119, 158475, 221865, 285255, 369775, 399357, 475425, 665595, 1109325, 1426275, 1996785, 3327975, 9983925]

約数ペア:

[(1, 9983925), (3, 3327975), (5, 1996785), (7, 1426275), (9, 1109325), (15, 665595), (21, 475425), (25, 399357), (27, 369775), (35, 285255), (45, 221865), (63, 158475), (75, 133119), (105, 95085), (135, 73955), (175, 57051), (189, 52825), (225, 44373), (315, 31695), (525, 19017), (675, 14791), (945, 10565), (1575, 6339), (2113, 4725)]