84168385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 126812160

約数和(自身を除く): 42643775

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 5503, 15295, 27515, 38521, 104557, 126569, 192605, 522785, 632845, 731899, 885983, 2404811, 3659495, 4429915, 12024055, 16833677, 84168385]

約数ペア:

[(1, 84168385), (5, 16833677), (7, 12024055), (19, 4429915), (23, 3659495), (35, 2404811), (95, 885983), (115, 731899), (133, 632845), (161, 522785), (437, 192605), (665, 126569), (805, 104557), (2185, 38521), (3059, 27515), (5503, 15295)]