90734805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 182317824

約数和(自身を除く): 91583019

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4057, 4473, 7455, 12171, 20285, 22365, 28399, 36513, 60855, 85197, 141995, 182565, 255591, 288047, 425985, 864141, 1277955, 1440235, 2016329, 2592423, 4320705, 6048987, 10081645, 12962115, 18146961, 30244935, 90734805]

約数ペア:

[(1, 90734805), (3, 30244935), (5, 18146961), (7, 12962115), (9, 10081645), (15, 6048987), (21, 4320705), (35, 2592423), (45, 2016329), (63, 1440235), (71, 1277955), (105, 864141), (213, 425985), (315, 288047), (355, 255591), (497, 182565), (639, 141995), (1065, 85197), (1491, 60855), (2485, 36513), (3195, 28399), (4057, 22365), (4473, 20285), (7455, 12171)]