88719855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 179324928

約数和(自身を除く): 90605073

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2161, 2415, 2737, 5865, 6483, 8211, 10805, 13685, 15127, 32415, 36737, 41055, 45381, 49703, 75635, 110211, 149109, 183685, 226905, 248515, 257159, 347921, 551055, 745545, 771477, 844951, 1043763, 1285795, 1739605, 2534853, 3857385, 4224755, 5218815, 5914657, 12674265, 17743971, 29573285, 88719855]

約数ペア:

[(1, 88719855), (3, 29573285), (5, 17743971), (7, 12674265), (15, 5914657), (17, 5218815), (21, 4224755), (23, 3857385), (35, 2534853), (51, 1739605), (69, 1285795), (85, 1043763), (105, 844951), (115, 771477), (119, 745545), (161, 551055), (255, 347921), (345, 257159), (357, 248515), (391, 226905), (483, 183685), (595, 149109), (805, 110211), (1173, 75635), (1785, 49703), (1955, 45381), (2161, 41055), (2415, 36737), (2737, 32415), (5865, 15127), (6483, 13685), (8211, 10805)]