51774525

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 109516800

約数和(自身を除く): 57742275

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 367, 475, 495, 513, 627, 675, 825, 855, 1045, 1101, 1425, 1485, 1835, 1881, 2475, 2565, 3135, 3303, 4037, 4275, 5225, 5505, 5643, 6973, 7425, 9175, 9405, 9909, 12111, 12825, 15675, 16515, 20185, 20919, 27525, 28215, 34865, 36333, 47025, 49545, 60555, 62757, 76703, 82575, 100925, 104595, 108999, 141075, 174325, 181665, 188271, 230109, 247725, 302775, 313785, 383515, 522975, 544995, 690327, 908325, 941355, 1150545, 1568925, 1917575, 2070981, 2724975, 3451635, 4706775, 5752725, 10354905, 17258175, 51774525]

約数ペア:

[(1, 51774525), (3, 17258175), (5, 10354905), (9, 5752725), (11, 4706775), (15, 3451635), (19, 2724975), (25, 2070981), (27, 1917575), (33, 1568925), (45, 1150545), (55, 941355), (57, 908325), (75, 690327), (95, 544995), (99, 522975), (135, 383515), (165, 313785), (171, 302775), (209, 247725), (225, 230109), (275, 188271), (285, 181665), (297, 174325), (367, 141075), (475, 108999), (495, 104595), (513, 100925), (627, 82575), (675, 76703), (825, 62757), (855, 60555), (1045, 49545), (1101, 47025), (1425, 36333), (1485, 34865), (1835, 28215), (1881, 27525), (2475, 20919), (2565, 20185), (3135, 16515), (3303, 15675), (4037, 12825), (4275, 12111), (5225, 9909), (5505, 9405), (5643, 9175), (6973, 7425)]