5638155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 9661440

約数和(自身を除く): 4023285

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 271, 285, 365, 813, 1095, 1355, 1387, 4065, 4161, 5149, 6935, 15447, 19783, 20805, 25745, 59349, 77235, 98915, 296745, 375877, 1127631, 1879385, 5638155]

約数ペア:

[(1, 5638155), (3, 1879385), (5, 1127631), (15, 375877), (19, 296745), (57, 98915), (73, 77235), (95, 59349), (219, 25745), (271, 20805), (285, 19783), (365, 15447), (813, 6935), (1095, 5149), (1355, 4161), (1387, 4065)]