65242827

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 110888960

約数和(自身を除く): 45646133

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1087, 1539, 2223, 3159, 3261, 4617, 6669, 9783, 14131, 20007, 20653, 29349, 42393, 60021, 61959, 88047, 127179, 185877, 264141, 268489, 381537, 557631, 805467, 1144611, 1672893, 2416401, 3433833, 5018679, 7249203, 21747609, 65242827]

約数ペア:

[(1, 65242827), (3, 21747609), (9, 7249203), (13, 5018679), (19, 3433833), (27, 2416401), (39, 1672893), (57, 1144611), (81, 805467), (117, 557631), (171, 381537), (243, 268489), (247, 264141), (351, 185877), (513, 127179), (741, 88047), (1053, 61959), (1087, 60021), (1539, 42393), (2223, 29349), (3159, 20653), (3261, 20007), (4617, 14131), (6669, 9783)]