69884385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 116370432

約数和(自身を除く): 46486047

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1097, 2055, 3291, 4247, 5485, 12741, 16455, 21235, 34007, 63705, 102021, 150289, 170035, 450867, 510105, 751445, 2254335, 4658959, 13976877, 23294795, 69884385]

約数ペア:

[(1, 69884385), (3, 23294795), (5, 13976877), (15, 4658959), (31, 2254335), (93, 751445), (137, 510105), (155, 450867), (411, 170035), (465, 150289), (685, 102021), (1097, 63705), (2055, 34007), (3291, 21235), (4247, 16455), (5485, 12741)]