27807585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 20939295

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 2417, 3835, 7251, 11505, 12085, 31421, 36255, 94263, 142603, 157105, 427809, 471315, 713015, 1853839, 2139045, 5561517, 9269195, 27807585]

約数ペア:

[(1, 27807585), (3, 9269195), (5, 5561517), (13, 2139045), (15, 1853839), (39, 713015), (59, 471315), (65, 427809), (177, 157105), (195, 142603), (295, 94263), (767, 36255), (885, 31421), (2301, 12085), (2417, 11505), (3835, 7251)]