87280635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 161336448

約数和(自身を除く): 74055813

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 195, 221, 233, 255, 339, 565, 663, 699, 1105, 1165, 1469, 1695, 1921, 3029, 3315, 3495, 3961, 4407, 5763, 7345, 9087, 9605, 11883, 15145, 19805, 22035, 24973, 26329, 28815, 45435, 51493, 59415, 74919, 78987, 124865, 131645, 154479, 257465, 342277, 374595, 394935, 447593, 772395, 1026831, 1342779, 1711385, 2237965, 5134155, 5818709, 6713895, 17456127, 29093545, 87280635]

約数ペア:

[(1, 87280635), (3, 29093545), (5, 17456127), (13, 6713895), (15, 5818709), (17, 5134155), (39, 2237965), (51, 1711385), (65, 1342779), (85, 1026831), (113, 772395), (195, 447593), (221, 394935), (233, 374595), (255, 342277), (339, 257465), (565, 154479), (663, 131645), (699, 124865), (1105, 78987), (1165, 74919), (1469, 59415), (1695, 51493), (1921, 45435), (3029, 28815), (3315, 26329), (3495, 24973), (3961, 22035), (4407, 19805), (5763, 15145), (7345, 11883), (9087, 9605)]