66514155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 45978645

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 419, 557, 1257, 1671, 2095, 2785, 6285, 7961, 8355, 10583, 23883, 31749, 39805, 52915, 119415, 158745, 233383, 700149, 1166915, 3500745, 4434277, 13302831, 22171385, 66514155]

約数ペア:

[(1, 66514155), (3, 22171385), (5, 13302831), (15, 4434277), (19, 3500745), (57, 1166915), (95, 700149), (285, 233383), (419, 158745), (557, 119415), (1257, 52915), (1671, 39805), (2095, 31749), (2785, 23883), (6285, 10583), (7961, 8355)]