89403735

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 146419200

約数和(自身を除く): 57015465

約数列:

[1, 3, 5, 15, 61, 183, 199, 305, 491, 597, 915, 995, 1473, 2455, 2985, 7365, 12139, 29951, 36417, 60695, 89853, 97709, 149755, 182085, 293127, 449265, 488545, 1465635, 5960249, 17880747, 29801245, 89403735]

約数ペア:

[(1, 89403735), (3, 29801245), (5, 17880747), (15, 5960249), (61, 1465635), (183, 488545), (199, 449265), (305, 293127), (491, 182085), (597, 149755), (915, 97709), (995, 89853), (1473, 60695), (2455, 36417), (2985, 29951), (7365, 12139)]