160989465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 161570535

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 59, 65, 91, 105, 177, 195, 273, 295, 413, 455, 767, 885, 1239, 1365, 1999, 2065, 2301, 3835, 5369, 5997, 6195, 9995, 11505, 13993, 16107, 25987, 26845, 29985, 41979, 69965, 77961, 80535, 117941, 129935, 181909, 209895, 353823, 389805, 545727, 589705, 825587, 909545, 1533233, 1769115, 2476761, 2728635, 4127935, 4599699, 7666165, 10732631, 12383805, 22998495, 32197893, 53663155, 160989465]

約数ペア:

[(1, 160989465), (3, 53663155), (5, 32197893), (7, 22998495), (13, 12383805), (15, 10732631), (21, 7666165), (35, 4599699), (39, 4127935), (59, 2728635), (65, 2476761), (91, 1769115), (105, 1533233), (177, 909545), (195, 825587), (273, 589705), (295, 545727), (413, 389805), (455, 353823), (767, 209895), (885, 181909), (1239, 129935), (1365, 117941), (1999, 80535), (2065, 77961), (2301, 69965), (3835, 41979), (5369, 29985), (5997, 26845), (6195, 25987), (9995, 16107), (11505, 13993)]