15264505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 4492295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 3919, 19595, 74461, 160679, 372305, 803395, 3052901, 15264505]

約数ペア:

[(1, 15264505), (5, 3052901), (19, 803395), (41, 372305), (95, 160679), (205, 74461), (779, 19595), (3895, 3919)]