66518955

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 118662720

約数和(自身を除く): 52143765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1119, 1321, 1865, 3357, 3963, 5595, 6605, 10071, 11889, 16785, 19815, 35667, 50355, 59445, 178335, 492733, 1478199, 2463665, 4434597, 7390995, 13303791, 22172985, 66518955]

約数ペア:

[(1, 66518955), (3, 22172985), (5, 13303791), (9, 7390995), (15, 4434597), (27, 2463665), (45, 1478199), (135, 492733), (373, 178335), (1119, 59445), (1321, 50355), (1865, 35667), (3357, 19815), (3963, 16785), (5595, 11889), (6605, 10071)]