73680645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 122471424

約数和(自身を除く): 48790779

約数列:

[1, 3, 5, 15, 31, 93, 155, 193, 465, 579, 821, 965, 2463, 2895, 4105, 5983, 12315, 17949, 25451, 29915, 76353, 89745, 127255, 158453, 381765, 475359, 792265, 2376795, 4912043, 14736129, 24560215, 73680645]

約数ペア:

[(1, 73680645), (3, 24560215), (5, 14736129), (15, 4912043), (31, 2376795), (93, 792265), (155, 475359), (193, 381765), (465, 158453), (579, 127255), (821, 89745), (965, 76353), (2463, 29915), (2895, 25451), (4105, 17949), (5983, 12315)]