42009555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 77105664

約数和(自身を除く): 35096109

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1153, 1735, 2429, 3459, 5205, 5765, 7287, 8071, 12145, 17295, 24213, 36435, 40355, 121065, 400091, 1200273, 2000455, 2800637, 6001365, 8401911, 14003185, 42009555]

約数ペア:

[(1, 42009555), (3, 14003185), (5, 8401911), (7, 6001365), (15, 2800637), (21, 2000455), (35, 1200273), (105, 400091), (347, 121065), (1041, 40355), (1153, 36435), (1735, 24213), (2429, 17295), (3459, 12145), (5205, 8071), (5765, 7287)]