84269205

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 150873840

約数和(自身を除く): 66604635

約数列:

[1, 3, 5, 9, 15, 45, 53, 89, 159, 265, 267, 397, 445, 477, 795, 801, 1191, 1335, 1985, 2385, 3573, 4005, 4717, 5955, 14151, 17865, 21041, 23585, 35333, 42453, 63123, 70755, 105205, 105999, 176665, 189369, 212265, 315615, 317997, 529995, 946845, 1589985, 1872649, 5617947, 9363245, 16853841, 28089735, 84269205]

約数ペア:

[(1, 84269205), (3, 28089735), (5, 16853841), (9, 9363245), (15, 5617947), (45, 1872649), (53, 1589985), (89, 946845), (159, 529995), (265, 317997), (267, 315615), (397, 212265), (445, 189369), (477, 176665), (795, 105999), (801, 105205), (1191, 70755), (1335, 63123), (1985, 42453), (2385, 35333), (3573, 23585), (4005, 21041), (4717, 17865), (5955, 14151)]