8984815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 13248000

約数和(自身を除く): 4263185

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 229, 295, 413, 665, 1121, 1145, 1603, 2065, 4351, 5605, 7847, 8015, 13511, 21755, 30457, 39235, 67555, 94577, 152285, 256709, 472885, 1283545, 1796963, 8984815]

約数ペア:

[(1, 8984815), (5, 1796963), (7, 1283545), (19, 472885), (35, 256709), (59, 152285), (95, 94577), (133, 67555), (229, 39235), (295, 30457), (413, 21755), (665, 13511), (1121, 8015), (1145, 7847), (1603, 5605), (2065, 4351)]