64086145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 85524480

約数和(自身を除く): 21438335

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 463, 589, 893, 1457, 2315, 2945, 4465, 7285, 8797, 14353, 21761, 27683, 43985, 71765, 108805, 138415, 272707, 413459, 674591, 1363535, 2067295, 3372955, 12817229, 64086145]

約数ペア:

[(1, 64086145), (5, 12817229), (19, 3372955), (31, 2067295), (47, 1363535), (95, 674591), (155, 413459), (235, 272707), (463, 138415), (589, 108805), (893, 71765), (1457, 43985), (2315, 27683), (2945, 21761), (4465, 14353), (7285, 8797)]