39427635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 33148365

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 115, 149, 177, 195, 295, 299, 345, 447, 745, 767, 885, 897, 1357, 1495, 1937, 2235, 2301, 3427, 3835, 4071, 4485, 5811, 6785, 8791, 9685, 10281, 11505, 17135, 17641, 20355, 26373, 29055, 43955, 44551, 51405, 52923, 88205, 114283, 131865, 133653, 202193, 222755, 264615, 342849, 571415, 606579, 668265, 1010965, 1714245, 2628509, 3032895, 7885527, 13142545, 39427635]

約数ペア:

[(1, 39427635), (3, 13142545), (5, 7885527), (13, 3032895), (15, 2628509), (23, 1714245), (39, 1010965), (59, 668265), (65, 606579), (69, 571415), (115, 342849), (149, 264615), (177, 222755), (195, 202193), (295, 133653), (299, 131865), (345, 114283), (447, 88205), (745, 52923), (767, 51405), (885, 44551), (897, 43955), (1357, 29055), (1495, 26373), (1937, 20355), (2235, 17641), (2301, 17135), (3427, 11505), (3835, 10281), (4071, 9685), (4485, 8791), (5811, 6785)]