89297715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4721}}^1$

素因数の和:4839

約数の個数: 32

約数和(自身を含む): 155486016

約数和(自身を除く): 66188301

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 4721, 6305, 14163, 18915, 23605, 61373, 70815, 184119, 306865, 457937, 920595, 1373811, 2289685, 5953181, 6869055, 17859543, 29765905, 89297715]

約数ペア:

[(1, 89297715), (3, 29765905), (5, 17859543), (13, 6869055), (15, 5953181), (39, 2289685), (65, 1373811), (97, 920595), (195, 457937), (291, 306865), (485, 184119), (1261, 70815), (1455, 61373), (3783, 23605), (4721, 18915), (6305, 14163)]