85893665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 124590144

約数和(自身を除く): 38696479

約数列:

[1, 5, 11, 13, 55, 65, 67, 121, 143, 163, 335, 605, 715, 737, 815, 871, 1573, 1793, 2119, 3685, 4355, 7865, 8107, 8965, 9581, 10595, 10921, 19723, 23309, 40535, 47905, 54605, 98615, 105391, 116545, 120131, 141973, 256399, 526955, 600655, 709865, 1281995, 1321441, 1561703, 6607205, 7808515, 17178733, 85893665]

約数ペア:

[(1, 85893665), (5, 17178733), (11, 7808515), (13, 6607205), (55, 1561703), (65, 1321441), (67, 1281995), (121, 709865), (143, 600655), (163, 526955), (335, 256399), (605, 141973), (715, 120131), (737, 116545), (815, 105391), (871, 98615), (1573, 54605), (1793, 47905), (2119, 40535), (3685, 23309), (4355, 19723), (7865, 10921), (8107, 10595), (8965, 9581)]