1442805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 2911104

約数和(自身を除く): 1468299

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 151, 195, 245, 273, 453, 455, 637, 735, 755, 1057, 1365, 1911, 1963, 2265, 3171, 3185, 5285, 5889, 7399, 9555, 9815, 13741, 15855, 22197, 29445, 36995, 41223, 68705, 96187, 110985, 206115, 288561, 480935, 1442805]

約数ペア:

[(1, 1442805), (3, 480935), (5, 288561), (7, 206115), (13, 110985), (15, 96187), (21, 68705), (35, 41223), (39, 36995), (49, 29445), (65, 22197), (91, 15855), (105, 13741), (147, 9815), (151, 9555), (195, 7399), (245, 5889), (273, 5285), (453, 3185), (455, 3171), (637, 2265), (735, 1963), (755, 1911), (1057, 1365)]