78683535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 162984960

約数和(自身を除く): 84301425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1571, 1855, 2385, 3339, 4713, 5565, 7155, 7855, 10017, 10997, 14139, 16695, 23565, 32991, 42417, 50085, 54985, 70695, 83263, 98973, 164955, 212085, 249789, 296919, 416315, 494865, 582841, 749367, 1248945, 1484595, 1748523, 2248101, 2914205, 3746835, 5245569, 8742615, 11240505, 15736707, 26227845, 78683535]

約数ペア:

[(1, 78683535), (3, 26227845), (5, 15736707), (7, 11240505), (9, 8742615), (15, 5245569), (21, 3746835), (27, 2914205), (35, 2248101), (45, 1748523), (53, 1484595), (63, 1248945), (105, 749367), (135, 582841), (159, 494865), (189, 416315), (265, 296919), (315, 249789), (371, 212085), (477, 164955), (795, 98973), (945, 83263), (1113, 70695), (1431, 54985), (1571, 50085), (1855, 42417), (2385, 32991), (3339, 23565), (4713, 16695), (5565, 14139), (7155, 10997), (7855, 10017)]