53780925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 105707520

約数和(自身を除く): 51926595

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 47, 55, 57, 73, 75, 95, 141, 165, 209, 219, 235, 275, 285, 365, 475, 517, 627, 705, 803, 825, 893, 1045, 1095, 1175, 1387, 1425, 1551, 1825, 2409, 2585, 2679, 3135, 3431, 3525, 4015, 4161, 4465, 5225, 5475, 6935, 7755, 9823, 10293, 12045, 12925, 13395, 15257, 15675, 17155, 20075, 20805, 22325, 29469, 34675, 37741, 38775, 45771, 49115, 51465, 60225, 65189, 66975, 76285, 85775, 104025, 113223, 147345, 188705, 195567, 228855, 245575, 257325, 325945, 381425, 566115, 717079, 736725, 943525, 977835, 1144275, 1629725, 2151237, 2830575, 3585395, 4889175, 10756185, 17926975, 53780925]

約数ペア:

[(1, 53780925), (3, 17926975), (5, 10756185), (11, 4889175), (15, 3585395), (19, 2830575), (25, 2151237), (33, 1629725), (47, 1144275), (55, 977835), (57, 943525), (73, 736725), (75, 717079), (95, 566115), (141, 381425), (165, 325945), (209, 257325), (219, 245575), (235, 228855), (275, 195567), (285, 188705), (365, 147345), (475, 113223), (517, 104025), (627, 85775), (705, 76285), (803, 66975), (825, 65189), (893, 60225), (1045, 51465), (1095, 49115), (1175, 45771), (1387, 38775), (1425, 37741), (1551, 34675), (1825, 29469), (2409, 22325), (2585, 20805), (2679, 20075), (3135, 17155), (3431, 15675), (3525, 15257), (4015, 13395), (4161, 12925), (4465, 12045), (5225, 10293), (5475, 9823), (6935, 7755)]