13348165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 4795835

約数列:

[1, 5, 19, 23, 41, 95, 115, 149, 205, 437, 745, 779, 943, 2185, 2831, 3427, 3895, 4715, 6109, 14155, 17135, 17917, 30545, 65113, 89585, 116071, 140507, 325565, 580355, 702535, 2669633, 13348165]

約数ペア:

[(1, 13348165), (5, 2669633), (19, 702535), (23, 580355), (41, 325565), (95, 140507), (115, 116071), (149, 89585), (205, 65113), (437, 30545), (745, 17917), (779, 17135), (943, 14155), (2185, 6109), (2831, 4715), (3427, 3895)]