72696705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 121110528

約数和(自身を除く): 48413823

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1231, 1905, 3693, 3937, 6155, 11811, 18465, 19685, 38161, 59055, 114483, 156337, 190805, 469011, 572415, 781685, 2345055, 4846447, 14539341, 24232235, 72696705]

約数ペア:

[(1, 72696705), (3, 24232235), (5, 14539341), (15, 4846447), (31, 2345055), (93, 781685), (127, 572415), (155, 469011), (381, 190805), (465, 156337), (635, 114483), (1231, 59055), (1905, 38161), (3693, 19685), (3937, 18465), (6155, 11811)]