7145985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 7783935

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 269, 345, 385, 483, 759, 805, 807, 1155, 1265, 1345, 1771, 1883, 2415, 2959, 3795, 4035, 5313, 5649, 6187, 8855, 8877, 9415, 14795, 18561, 20713, 26565, 28245, 30935, 43309, 44385, 62139, 68057, 92805, 103565, 129927, 204171, 216545, 310695, 340285, 476399, 649635, 1020855, 1429197, 2381995, 7145985]

約数ペア:

[(1, 7145985), (3, 2381995), (5, 1429197), (7, 1020855), (11, 649635), (15, 476399), (21, 340285), (23, 310695), (33, 216545), (35, 204171), (55, 129927), (69, 103565), (77, 92805), (105, 68057), (115, 62139), (161, 44385), (165, 43309), (231, 30935), (253, 28245), (269, 26565), (345, 20713), (385, 18561), (483, 14795), (759, 9415), (805, 8877), (807, 8855), (1155, 6187), (1265, 5649), (1345, 5313), (1771, 4035), (1883, 3795), (2415, 2959)]