68750835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 47889165

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1619, 2235, 2831, 4857, 8095, 8493, 14155, 24285, 30761, 42465, 92283, 153805, 241231, 461415, 723693, 1206155, 3618465, 4583389, 13750167, 22916945, 68750835]

約数ペア:

[(1, 68750835), (3, 22916945), (5, 13750167), (15, 4583389), (19, 3618465), (57, 1206155), (95, 723693), (149, 461415), (285, 241231), (447, 153805), (745, 92283), (1619, 42465), (2235, 30761), (2831, 24285), (4857, 14155), (8095, 8493)]