85479435

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 158505600

約数和(自身を除く): 73026165

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 109, 111, 135, 157, 185, 327, 333, 471, 545, 555, 785, 981, 999, 1413, 1635, 1665, 2355, 2943, 4033, 4239, 4905, 4995, 5809, 7065, 12099, 14715, 17113, 17427, 20165, 21195, 29045, 36297, 51339, 52281, 60495, 85565, 87135, 108891, 154017, 156843, 181485, 256695, 261405, 462051, 544455, 633181, 770085, 784215, 1899543, 2310255, 3165905, 5698629, 9497715, 17095887, 28493145, 85479435]

約数ペア:

[(1, 85479435), (3, 28493145), (5, 17095887), (9, 9497715), (15, 5698629), (27, 3165905), (37, 2310255), (45, 1899543), (109, 784215), (111, 770085), (135, 633181), (157, 544455), (185, 462051), (327, 261405), (333, 256695), (471, 181485), (545, 156843), (555, 154017), (785, 108891), (981, 87135), (999, 85565), (1413, 60495), (1635, 52281), (1665, 51339), (2355, 36297), (2943, 29045), (4033, 21195), (4239, 20165), (4905, 17427), (4995, 17113), (5809, 14715), (7065, 12099)]