67776735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 117186048

約数和(自身を除く): 49409313

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 503, 691, 1509, 2073, 2515, 3455, 6539, 7545, 8983, 10365, 19617, 26949, 32695, 44915, 98085, 134745, 347573, 1042719, 1737865, 4518449, 5213595, 13555347, 22592245, 67776735]

約数ペア:

[(1, 67776735), (3, 22592245), (5, 13555347), (13, 5213595), (15, 4518449), (39, 1737865), (65, 1042719), (195, 347573), (503, 134745), (691, 98085), (1509, 44915), (2073, 32695), (2515, 26949), (3455, 19617), (6539, 10365), (7545, 8983)]