66659505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 123466560

約数和(自身を除く): 56807055

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 1933, 2299, 3135, 5799, 6897, 9665, 11495, 21263, 28995, 34485, 36727, 63789, 106315, 110181, 183635, 233893, 318945, 403997, 550905, 701679, 1169465, 1211991, 2019985, 3508395, 4443967, 6059955, 13331901, 22219835, 66659505]

約数ペア:

[(1, 66659505), (3, 22219835), (5, 13331901), (11, 6059955), (15, 4443967), (19, 3508395), (33, 2019985), (55, 1211991), (57, 1169465), (95, 701679), (121, 550905), (165, 403997), (209, 318945), (285, 233893), (363, 183635), (605, 110181), (627, 106315), (1045, 63789), (1815, 36727), (1933, 34485), (2299, 28995), (3135, 21263), (5799, 11495), (6897, 9665)]