67796505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 135368064

約数和(自身を除く): 67571559

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1571, 2055, 2877, 4713, 4795, 6165, 7855, 8631, 10997, 14139, 14385, 23565, 32991, 43155, 54985, 70695, 98973, 164955, 215227, 494865, 645681, 1076135, 1506589, 1937043, 3228405, 4519767, 7532945, 9685215, 13559301, 22598835, 67796505]

約数ペア:

[(1, 67796505), (3, 22598835), (5, 13559301), (7, 9685215), (9, 7532945), (15, 4519767), (21, 3228405), (35, 1937043), (45, 1506589), (63, 1076135), (105, 645681), (137, 494865), (315, 215227), (411, 164955), (685, 98973), (959, 70695), (1233, 54985), (1571, 43155), (2055, 32991), (2877, 23565), (4713, 14385), (4795, 14139), (6165, 10997), (7855, 8631)]