9404145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 18195840

約数和(自身を除く): 8791695

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 647, 765, 855, 969, 1615, 1941, 2907, 3235, 4845, 5823, 9705, 10999, 12293, 14535, 29115, 32997, 36879, 54995, 61465, 98991, 110637, 164985, 184395, 208981, 494955, 553185, 626943, 1044905, 1880829, 3134715, 9404145]

約数ペア:

[(1, 9404145), (3, 3134715), (5, 1880829), (9, 1044905), (15, 626943), (17, 553185), (19, 494955), (45, 208981), (51, 184395), (57, 164985), (85, 110637), (95, 98991), (153, 61465), (171, 54995), (255, 36879), (285, 32997), (323, 29115), (647, 14535), (765, 12293), (855, 10999), (969, 9705), (1615, 5823), (1941, 4845), (2907, 3235)]