40921515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15413}}^1$

素因数の和:15483

約数の個数: 24

約数和(自身を含む): 72137520

約数和(自身を除く): 31216005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 15413, 46239, 77065, 138717, 231195, 693585, 909367, 2728101, 4546835, 8184303, 13640505, 40921515]

約数ペア:

[(1, 40921515), (3, 13640505), (5, 8184303), (9, 4546835), (15, 2728101), (45, 909367), (59, 693585), (177, 231195), (295, 138717), (531, 77065), (885, 46239), (2655, 15413)]