8961582015

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311653}}^1$

素因数の和:311741

約数の個数: 40

約数和(自身を含む): 16290777888

約数和(自身を除く): 7329195873

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 311653, 934959, 1558265, 2804877, 4674795, 8414631, 14024385, 22127363, 25243893, 42073155, 66382089, 110636815, 126219465, 199146267, 331910445, 597438801, 995731335, 1792316403, 2987194005, 8961582015]

約数ペア:

[(1, 8961582015), (3, 2987194005), (5, 1792316403), (9, 995731335), (15, 597438801), (27, 331910445), (45, 199146267), (71, 126219465), (81, 110636815), (135, 66382089), (213, 42073155), (355, 25243893), (405, 22127363), (639, 14024385), (1065, 8414631), (1917, 4674795), (3195, 2804877), (5751, 1558265), (9585, 934959), (28755, 311653)]