39029895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 32854905

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 191, 239, 285, 573, 717, 855, 955, 1195, 1719, 2151, 2865, 3585, 3629, 4541, 8595, 10755, 10887, 13623, 18145, 22705, 32661, 40869, 45649, 54435, 68115, 136947, 163305, 204345, 228245, 410841, 684735, 867331, 2054205, 2601993, 4336655, 7805979, 13009965, 39029895]

約数ペア:

[(1, 39029895), (3, 13009965), (5, 7805979), (9, 4336655), (15, 2601993), (19, 2054205), (45, 867331), (57, 684735), (95, 410841), (171, 228245), (191, 204345), (239, 163305), (285, 136947), (573, 68115), (717, 54435), (855, 45649), (955, 40869), (1195, 32661), (1719, 22705), (2151, 18145), (2865, 13623), (3585, 10887), (3629, 10755), (4541, 8595)]