804930875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 1239743232

約数和(自身を除く): 434812357

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 125, 175, 265, 371, 425, 595, 875, 901, 1021, 1325, 1855, 2125, 2975, 4505, 5105, 6307, 6625, 7147, 9275, 14875, 17357, 22525, 25525, 31535, 35735, 46375, 54113, 86785, 112625, 121499, 127625, 157675, 178675, 270565, 378791, 433925, 607495, 788375, 893375, 919921, 1352825, 1893955, 2169625, 3037475, 4599605, 6439447, 6764125, 9469775, 15187375, 22998025, 32197235, 47348875, 114990125, 160986175, 804930875]

約数ペア:

[(1, 804930875), (5, 160986175), (7, 114990125), (17, 47348875), (25, 32197235), (35, 22998025), (53, 15187375), (85, 9469775), (119, 6764125), (125, 6439447), (175, 4599605), (265, 3037475), (371, 2169625), (425, 1893955), (595, 1352825), (875, 919921), (901, 893375), (1021, 788375), (1325, 607495), (1855, 433925), (2125, 378791), (2975, 270565), (4505, 178675), (5105, 157675), (6307, 127625), (6625, 121499), (7147, 112625), (9275, 86785), (14875, 54113), (17357, 46375), (22525, 35735), (25525, 31535)]