53142075

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 118111488

約数和(自身を除く): 64969413

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 81, 105, 115, 135, 161, 163, 175, 189, 207, 225, 315, 345, 405, 483, 489, 525, 567, 575, 621, 675, 805, 815, 945, 1035, 1141, 1449, 1467, 1575, 1725, 1863, 2025, 2415, 2445, 2835, 3105, 3423, 3749, 4025, 4075, 4347, 4401, 4725, 5175, 5705, 7245, 7335, 9315, 10269, 11247, 12075, 12225, 13041, 13203, 14175, 15525, 17115, 18745, 21735, 22005, 26243, 28525, 30807, 33741, 36225, 36675, 46575, 51345, 56235, 65205, 66015, 78729, 85575, 92421, 93725, 101223, 108675, 110025, 131215, 154035, 168705, 236187, 256725, 281175, 303669, 326025, 330075, 393645, 462105, 506115, 656075, 708561, 770175, 843525, 1180935, 1518345, 1968225, 2125683, 2310525, 2530575, 3542805, 5904675, 7591725, 10628415, 17714025, 53142075]

約数ペア:

[(1, 53142075), (3, 17714025), (5, 10628415), (7, 7591725), (9, 5904675), (15, 3542805), (21, 2530575), (23, 2310525), (25, 2125683), (27, 1968225), (35, 1518345), (45, 1180935), (63, 843525), (69, 770175), (75, 708561), (81, 656075), (105, 506115), (115, 462105), (135, 393645), (161, 330075), (163, 326025), (175, 303669), (189, 281175), (207, 256725), (225, 236187), (315, 168705), (345, 154035), (405, 131215), (483, 110025), (489, 108675), (525, 101223), (567, 93725), (575, 92421), (621, 85575), (675, 78729), (805, 66015), (815, 65205), (945, 56235), (1035, 51345), (1141, 46575), (1449, 36675), (1467, 36225), (1575, 33741), (1725, 30807), (1863, 28525), (2025, 26243), (2415, 22005), (2445, 21735), (2835, 18745), (3105, 17115), (3423, 15525), (3749, 14175), (4025, 13203), (4075, 13041), (4347, 12225), (4401, 12075), (4725, 11247), (5175, 10269), (5705, 9315), (7245, 7335)]