15206549227515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71809}}^1\times {\mathrm{82559}}^1$

素因数の和:154401

約数の個数: 64

約数和(自身を含む): 28457441280000

約数和(自身を除く): 13250892052485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 71809, 82559, 215427, 247677, 359045, 412795, 646281, 743031, 1077135, 1238385, 1364371, 1568621, 1938843, 2229093, 3231405, 3715155, 4093113, 4705863, 6821855, 7843105, 9694215, 11145465, 12279339, 14117589, 20465565, 23529315, 36838017, 42352767, 61396695, 70587945, 184190085, 211763835, 5928479231, 17785437693, 29642396155, 53356313079, 88927188465, 112641105389, 160068939237, 266781565395, 337923316167, 563205526945, 800344696185, 1013769948501, 1689616580835, 3041309845503, 5068849742505, 15206549227515]

約数ペア:

[(1, 15206549227515), (3, 5068849742505), (5, 3041309845503), (9, 1689616580835), (15, 1013769948501), (19, 800344696185), (27, 563205526945), (45, 337923316167), (57, 266781565395), (95, 160068939237), (135, 112641105389), (171, 88927188465), (285, 53356313079), (513, 29642396155), (855, 17785437693), (2565, 5928479231), (71809, 211763835), (82559, 184190085), (215427, 70587945), (247677, 61396695), (359045, 42352767), (412795, 36838017), (646281, 23529315), (743031, 20465565), (1077135, 14117589), (1238385, 12279339), (1364371, 11145465), (1568621, 9694215), (1938843, 7843105), (2229093, 6821855), (3231405, 4705863), (3715155, 4093113)]