66287955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 111237120

約数和(自身を除く): 44949165

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 709, 813, 1355, 2127, 3545, 4065, 6233, 10635, 16307, 18699, 31165, 48921, 81535, 93495, 192139, 244605, 576417, 960695, 2882085, 4419197, 13257591, 22095985, 66287955]

約数ペア:

[(1, 66287955), (3, 22095985), (5, 13257591), (15, 4419197), (23, 2882085), (69, 960695), (115, 576417), (271, 244605), (345, 192139), (709, 93495), (813, 81535), (1355, 48921), (2127, 31165), (3545, 18699), (4065, 16307), (6233, 10635)]