65208715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8331

約数の個数: 24

約数和(自身を含む): 92638224

約数和(自身を除く): 27429509

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 8291, 41455, 91201, 107783, 456005, 538915, 1003211, 1185613, 5016055, 5928065, 13041743, 65208715]

約数ペア:

[(1, 65208715), (5, 13041743), (11, 5928065), (13, 5016055), (55, 1185613), (65, 1003211), (121, 538915), (143, 456005), (605, 107783), (715, 91201), (1573, 41455), (7865, 8291)]