87513075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10005

約数の個数: 48

約数和(自身を含む): 173148640

約数和(自身を除く): 85635565

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 9973, 29919, 49865, 89757, 129649, 149595, 249325, 269271, 388947, 448785, 648245, 747975, 1166841, 1346355, 1944735, 2243925, 3241225, 3500523, 5834205, 6731775, 9723675, 17502615, 29171025, 87513075]

約数ペア:

[(1, 87513075), (3, 29171025), (5, 17502615), (9, 9723675), (13, 6731775), (15, 5834205), (25, 3500523), (27, 3241225), (39, 2243925), (45, 1944735), (65, 1346355), (75, 1166841), (117, 747975), (135, 648245), (195, 448785), (225, 388947), (325, 269271), (351, 249325), (585, 149595), (675, 129649), (975, 89757), (1755, 49865), (2925, 29919), (8775, 9973)]