121711395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 96016605

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 71, 149, 177, 195, 213, 295, 355, 447, 745, 767, 885, 923, 1065, 1937, 2235, 2301, 2769, 3835, 4189, 4615, 5811, 8791, 9685, 10579, 11505, 12567, 13845, 20945, 26373, 29055, 31737, 43955, 52895, 54457, 62835, 114283, 131865, 137527, 158685, 163371, 272285, 342849, 412581, 571415, 624161, 687635, 816855, 1714245, 1872483, 2062905, 3120805, 8114093, 9362415, 24342279, 40570465, 121711395]

約数ペア:

[(1, 121711395), (3, 40570465), (5, 24342279), (13, 9362415), (15, 8114093), (39, 3120805), (59, 2062905), (65, 1872483), (71, 1714245), (149, 816855), (177, 687635), (195, 624161), (213, 571415), (295, 412581), (355, 342849), (447, 272285), (745, 163371), (767, 158685), (885, 137527), (923, 131865), (1065, 114283), (1937, 62835), (2235, 54457), (2301, 52895), (2769, 43955), (3835, 31737), (4189, 29055), (4615, 26373), (5811, 20945), (8791, 13845), (9685, 12567), (10579, 11505)]