2667745905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1\times {\mathrm{5581}}^1$

素因数の和:8497

約数の個数: 32

約数和(自身を含む): 4658871168

約数和(自身を除く): 1991125263

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2897, 5581, 8691, 14485, 16743, 27905, 31867, 43455, 61391, 83715, 95601, 159335, 184173, 306955, 478005, 920865, 16168157, 48504471, 80840785, 177849727, 242522355, 533549181, 889248635, 2667745905]

約数ペア:

[(1, 2667745905), (3, 889248635), (5, 533549181), (11, 242522355), (15, 177849727), (33, 80840785), (55, 48504471), (165, 16168157), (2897, 920865), (5581, 478005), (8691, 306955), (14485, 184173), (16743, 159335), (27905, 95601), (31867, 83715), (43455, 61391)]