39345285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 73872000

約数和(自身を除く): 34526715

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 269, 597, 735, 807, 995, 1345, 1393, 1883, 2985, 4035, 4179, 5649, 6965, 9415, 9751, 13181, 20895, 28245, 29253, 39543, 48755, 53531, 65905, 146265, 160593, 197715, 267655, 374717, 802965, 1124151, 1873585, 2623019, 5620755, 7869057, 13115095, 39345285]

約数ペア:

[(1, 39345285), (3, 13115095), (5, 7869057), (7, 5620755), (15, 2623019), (21, 1873585), (35, 1124151), (49, 802965), (105, 374717), (147, 267655), (199, 197715), (245, 160593), (269, 146265), (597, 65905), (735, 53531), (807, 48755), (995, 39543), (1345, 29253), (1393, 28245), (1883, 20895), (2985, 13181), (4035, 9751), (4179, 9415), (5649, 6965)]