140160375

素因数分解:

$3^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 265774080

約数和(自身を除く): 125613705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 125, 127, 135, 225, 327, 375, 381, 405, 545, 635, 675, 981, 1125, 1143, 1635, 1905, 2025, 2725, 2943, 3175, 3375, 3429, 4905, 5715, 8175, 8829, 9525, 10125, 10287, 13625, 13843, 14715, 15875, 17145, 24525, 28575, 40875, 41529, 44145, 47625, 51435, 69215, 73575, 85725, 122625, 124587, 142875, 207645, 220725, 257175, 346075, 367875, 373761, 428625, 622935, 1038225, 1103625, 1121283, 1285875, 1730375, 1868805, 3114675, 5191125, 5606415, 9344025, 15573375, 28032075, 46720125, 140160375]

約数ペア:

[(1, 140160375), (3, 46720125), (5, 28032075), (9, 15573375), (15, 9344025), (25, 5606415), (27, 5191125), (45, 3114675), (75, 1868805), (81, 1730375), (109, 1285875), (125, 1121283), (127, 1103625), (135, 1038225), (225, 622935), (327, 428625), (375, 373761), (381, 367875), (405, 346075), (545, 257175), (635, 220725), (675, 207645), (981, 142875), (1125, 124587), (1143, 122625), (1635, 85725), (1905, 73575), (2025, 69215), (2725, 51435), (2943, 47625), (3175, 44145), (3375, 41529), (3429, 40875), (4905, 28575), (5715, 24525), (8175, 17145), (8829, 15875), (9525, 14715), (10125, 13843), (10287, 13625)]