61463235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 102389760

約数和(自身を除く): 40926525

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1009, 1965, 3027, 4061, 5045, 12183, 15135, 20305, 31279, 60915, 93837, 132179, 156395, 396537, 469185, 660895, 1982685, 4097549, 12292647, 20487745, 61463235]

約数ペア:

[(1, 61463235), (3, 20487745), (5, 12292647), (15, 4097549), (31, 1982685), (93, 660895), (131, 469185), (155, 396537), (393, 156395), (465, 132179), (655, 93837), (1009, 60915), (1965, 31279), (3027, 20305), (4061, 15135), (5045, 12183)]