78814725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 65176059

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 249, 275, 415, 825, 913, 1151, 1245, 2075, 2739, 3453, 4565, 5755, 6225, 12661, 13695, 17265, 22825, 28775, 37983, 63305, 68475, 86325, 95533, 189915, 286599, 316525, 477665, 949575, 1050863, 1432995, 2388325, 3152589, 5254315, 7164975, 15762945, 26271575, 78814725]

約数ペア:

[(1, 78814725), (3, 26271575), (5, 15762945), (11, 7164975), (15, 5254315), (25, 3152589), (33, 2388325), (55, 1432995), (75, 1050863), (83, 949575), (165, 477665), (249, 316525), (275, 286599), (415, 189915), (825, 95533), (913, 86325), (1151, 68475), (1245, 63305), (2075, 37983), (2739, 28775), (3453, 22825), (4565, 17265), (5755, 13695), (6225, 12661)]