17382801605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{1621}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 23775003504

約数和(自身を除く): 6392201899

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 457, 1235, 1621, 1805, 2285, 4693, 5941, 8105, 8683, 21073, 23465, 29705, 30799, 43415, 105365, 112879, 153995, 164977, 400387, 564395, 585181, 740797, 824885, 2001935, 2144701, 2925905, 3703985, 7607353, 9630361, 10723505, 14075143, 38036765, 48151805, 70375715, 182976859, 267427717, 914884295, 1337138585, 3476560321, 17382801605]

約数ペア:

[(1, 17382801605), (5, 3476560321), (13, 1337138585), (19, 914884295), (65, 267427717), (95, 182976859), (247, 70375715), (361, 48151805), (457, 38036765), (1235, 14075143), (1621, 10723505), (1805, 9630361), (2285, 7607353), (4693, 3703985), (5941, 2925905), (8105, 2144701), (8683, 2001935), (21073, 824885), (23465, 740797), (29705, 585181), (30799, 564395), (43415, 400387), (105365, 164977), (112879, 153995)]