201717705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 389173248

約数和(自身を除く): 187455543

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 101, 105, 115, 161, 303, 345, 483, 505, 707, 805, 827, 1515, 2121, 2323, 2415, 2481, 3535, 4135, 5789, 6969, 10605, 11615, 12405, 16261, 17367, 19021, 28945, 34845, 48783, 57063, 81305, 83527, 86835, 95105, 133147, 243915, 250581, 285315, 399441, 417635, 584689, 665735, 1252905, 1754067, 1921121, 1997205, 2923445, 5763363, 8770335, 9605605, 13447847, 28816815, 40343541, 67239235, 201717705]

約数ペア:

[(1, 201717705), (3, 67239235), (5, 40343541), (7, 28816815), (15, 13447847), (21, 9605605), (23, 8770335), (35, 5763363), (69, 2923445), (101, 1997205), (105, 1921121), (115, 1754067), (161, 1252905), (303, 665735), (345, 584689), (483, 417635), (505, 399441), (707, 285315), (805, 250581), (827, 243915), (1515, 133147), (2121, 95105), (2323, 86835), (2415, 83527), (2481, 81305), (3535, 57063), (4135, 48783), (5789, 34845), (6969, 28945), (10605, 19021), (11615, 17367), (12405, 16261)]