51150735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 93921984

約数和(自身を除く): 42771249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 677, 1035, 1095, 1679, 2031, 3285, 3385, 5037, 6093, 8395, 10155, 15111, 15571, 25185, 30465, 46713, 49421, 75555, 77855, 140139, 148263, 233565, 247105, 444789, 700695, 741315, 1136683, 2223945, 3410049, 5683415, 10230147, 17050245, 51150735]

約数ペア:

[(1, 51150735), (3, 17050245), (5, 10230147), (9, 5683415), (15, 3410049), (23, 2223945), (45, 1136683), (69, 741315), (73, 700695), (115, 444789), (207, 247105), (219, 233565), (345, 148263), (365, 140139), (657, 77855), (677, 75555), (1035, 49421), (1095, 46713), (1679, 30465), (2031, 25185), (3285, 15571), (3385, 15111), (5037, 10155), (6093, 8395)]